diff --git a/autotests/CMakeLists.txt b/autotests/CMakeLists.txt
index d2fad04b2..f1cde27b0 100644
--- a/autotests/CMakeLists.txt
+++ b/autotests/CMakeLists.txt
@@ -37,3 +37,29 @@ falkon_tests(
     databasepasswordbackendtest
     databaseencryptedpasswordbackendtest
 )
+
+set(falkon_autotests_SRCS
+    qml/qmltestitem.cpp
+    qml/qmltesthelper.cpp
+)
+
+macro(falkon_qml_tests)
+    foreach(_testname ${ARGN})
+        add_executable(${_testname} qml/${_testname}.cpp ${falkon_autotests_SRCS})
+        target_link_libraries(${_testname} Qt5::Test FalkonPrivate)
+        add_test(NAME falkon-qml-${_testname} COMMAND ${_testname})
+        ecm_mark_as_test(${_testname})
+        set_tests_properties(falkon-qml-${_testname} PROPERTIES RUN_SERIAL TRUE)
+    endforeach(_testname)
+endmacro()
+
+falkon_qml_tests(
+    qmlbookmarksapitest
+    qmltopsitesapitest
+    qmlhistoryapitest
+    qmlcookiesapitest
+    qmlclipboardapitest
+    qmltabsapitest
+    qmlwindowsapitest
+    qmluserscriptapitest
+)
diff --git a/autotests/qml/qmlbookmarksapitest.cpp b/autotests/qml/qmlbookmarksapitest.cpp
new file mode 100644
index 000000000..315555ded
--- /dev/null
+++ b/autotests/qml/qmlbookmarksapitest.cpp
@@ -0,0 +1,162 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qmlbookmarksapitest.h"
+#include "autotests.h"
+#include "mainapplication.h"
+#include "bookmarks.h"
+#include "bookmarkitem.h"
+#include "qml/api/bookmarks/qmlbookmarktreenode.h"
+
+void QmlBookmarksApiTest::initTestCase()
+{
+}
+
+void QmlBookmarksApiTest::cleanupTestCase()
+{
+}
+
+void QmlBookmarksApiTest::testBookmarkTreeNodeType()
+{
+    auto type = BookmarkItem::Type(m_testHelper.evaluate("Falkon.Bookmarks.rootItem().type").toInt());
+    QCOMPARE(mApp->bookmarks()->rootItem()->type(), type);
+
+    type = BookmarkItem::Type(m_testHelper.evaluate("Falkon.Bookmarks.toolbarFolder().type").toInt());
+    QCOMPARE(mApp->bookmarks()->toolbarFolder()->type(), type);
+}
+
+void QmlBookmarksApiTest::testBookmarkTreeNode()
+{
+    QObject *bookmark = m_testHelper.evaluateQObject("Falkon.Bookmarks.toolbarFolder()");
+    QVERIFY(bookmark);
+    auto toolbarFolder = mApp->bookmarks()->toolbarFolder();
+
+    QCOMPARE(toolbarFolder->title(), bookmark->property("title").toString());
+    QCOMPARE(toolbarFolder->urlString(), bookmark->property("url").toString());
+    QCOMPARE(toolbarFolder->description(), bookmark->property("description").toString());
+    QCOMPARE(!mApp->bookmarks()->canBeModified(toolbarFolder), bookmark->property("unmodifiable").toBool());
+    QObject* parent = qvariant_cast<QObject*>(bookmark->property("parent"));
+    QVERIFY(parent);
+    QCOMPARE(mApp->bookmarks()->rootItem()->title(), parent->property("title").toString());
+}
+
+void QmlBookmarksApiTest::testBookmarksCreation()
+{
+    auto item = new BookmarkItem(BookmarkItem::Url);
+    item->setTitle("Example Domain");
+    item->setUrl(QUrl("https://example.com/"));
+    item->setDescription("Testing bookmark description");
+
+    QObject *qmlBookmarks = m_testHelper.evaluateQObject("Falkon.Bookmarks");
+    QVERIFY(qmlBookmarks);
+
+    QSignalSpy qmlBookmarksSpy(qmlBookmarks, SIGNAL(created(QmlBookmarkTreeNode*)));
+    mApp->bookmarks()->addBookmark(mApp->bookmarks()->rootItem(), item);
+
+    QCOMPARE(qmlBookmarksSpy.count(), 1);
+
+    QObject *created = qvariant_cast<QObject*>(qmlBookmarksSpy.at(0).at(0));
+    QVERIFY(created);
+    QCOMPARE(item->title(), created->property("title").toString());
+
+    qRegisterMetaType<BookmarkItem*>();
+    QSignalSpy bookmarksSpy(mApp->bookmarks(), &Bookmarks::bookmarkAdded);
+
+    auto out = m_testHelper.evaluate("Falkon.Bookmarks.create({"
+                                "    parent: Falkon.Bookmarks.toolbarFolder(),"
+                                "    title: 'Example Plugin',"
+                                "    url: 'https://another-example.com'"
+                                "});");
+    QVERIFY(out.toBool());
+
+    QCOMPARE(bookmarksSpy.count(), 1);
+    BookmarkItem* createdItem = qvariant_cast<BookmarkItem*>(bookmarksSpy.at(0).at(0));
+    QVERIFY(createdItem);
+    QCOMPARE(createdItem->title(), QString("Example Plugin"));
+}
+
+void QmlBookmarksApiTest::testBookmarksExistence()
+{
+    // in continuation from testBookmarksCreation
+
+    auto result = m_testHelper.evaluate("Falkon.Bookmarks.isBookmarked('https://example.com/')").toBool();
+    QVERIFY(result);
+    QCOMPARE(mApp->bookmarks()->isBookmarked(QUrl("https://example.com/")), result);
+}
+
+void QmlBookmarksApiTest::testBookmarksModification()
+{
+    // in continuation from testBookmarksExistence
+
+    QObject *qmlBookmarks = m_testHelper.evaluateQObject("Falkon.Bookmarks");
+    QVERIFY(qmlBookmarks);
+
+    QSignalSpy qmlBookmarksSpy(qmlBookmarks, SIGNAL(changed(QmlBookmarkTreeNode*)));
+    BookmarkItem* item = mApp->bookmarks()->searchBookmarks("https://example.com/").at(0);
+    item->setTitle("Modified Example Domain");
+    mApp->bookmarks()->changeBookmark(item);
+
+    QCOMPARE(qmlBookmarksSpy.count(), 1);
+
+    QObject *modified = qvariant_cast<QObject*>(qmlBookmarksSpy.at(0).at(0));
+    QVERIFY(modified);
+    QCOMPARE(modified->property("title").toString(), QString("Modified Example Domain"));
+
+    qRegisterMetaType<BookmarkItem*>();
+    QSignalSpy bookmarksSpy(mApp->bookmarks(), &Bookmarks::bookmarkChanged);
+
+    auto out = m_testHelper.evaluate("Falkon.Bookmarks.update(Falkon.Bookmarks.get('https://another-example.com'),{"
+                                "    title: 'Modified Example Plugin'"
+                                "})");
+    QVERIFY(out.toBool());
+
+    QCOMPARE(bookmarksSpy.count(), 1);
+    BookmarkItem* modifiedItem = qvariant_cast<BookmarkItem*>(bookmarksSpy.at(0).at(0));
+    QVERIFY(modifiedItem);
+    QCOMPARE(modifiedItem->title(), QString("Modified Example Plugin"));
+}
+
+void QmlBookmarksApiTest::testBookmarksRemoval()
+{
+    // in continuation from testBookmarksModification
+
+    QObject *qmlBookmarks = m_testHelper.evaluateQObject("Falkon.Bookmarks");
+    QVERIFY(qmlBookmarks);
+
+    QSignalSpy qmlBookmarksSpy(qmlBookmarks, SIGNAL(removed(QmlBookmarkTreeNode*)));
+    BookmarkItem* item = mApp->bookmarks()->searchBookmarks("https://example.com/").at(0);
+    mApp->bookmarks()->removeBookmark(item);
+
+    QCOMPARE(qmlBookmarksSpy.count(), 1);
+
+    QObject *removed = qvariant_cast<QObject*>(qmlBookmarksSpy.at(0).at(0));
+    QVERIFY(removed);
+    QCOMPARE(removed->property("title").toString(), QString("Modified Example Domain"));
+
+    qRegisterMetaType<BookmarkItem*>();
+    QSignalSpy bookmarksSpy(mApp->bookmarks(), &Bookmarks::bookmarkRemoved);
+
+    auto out = m_testHelper.evaluate("Falkon.Bookmarks.remove(Falkon.Bookmarks.get('https://another-example.com'))");
+    QVERIFY(out.toBool());
+
+    QCOMPARE(bookmarksSpy.count(), 1);
+    BookmarkItem* removedItem = qvariant_cast<BookmarkItem*>(bookmarksSpy.at(0).at(0));
+    QVERIFY(removedItem);
+    QCOMPARE(removedItem->title(), QString("Modified Example Plugin"));
+}
+
+FALKONTEST_MAIN(QmlBookmarksApiTest)
diff --git a/autotests/qml/qmlbookmarksapitest.h b/autotests/qml/qmlbookmarksapitest.h
new file mode 100644
index 000000000..17a902078
--- /dev/null
+++ b/autotests/qml/qmlbookmarksapitest.h
@@ -0,0 +1,43 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#pragma once
+
+#include <QObject>
+
+#include "bookmarkitem.h"
+#include "qmltesthelper.h"
+
+class QmlBookmarksApiTest : public QObject
+{
+    Q_OBJECT
+    QmlTestHelper m_testHelper;
+
+private Q_SLOTS:
+    void initTestCase();
+    void cleanupTestCase();
+
+    void testBookmarkTreeNodeType();
+    void testBookmarkTreeNode();
+
+    void testBookmarksCreation();
+    void testBookmarksExistence();
+    void testBookmarksModification();
+    void testBookmarksRemoval();
+};
+
+Q_DECLARE_METATYPE(BookmarkItem *)
diff --git a/autotests/qml/qmlclipboardapitest.cpp b/autotests/qml/qmlclipboardapitest.cpp
new file mode 100644
index 000000000..88fb0a2ed
--- /dev/null
+++ b/autotests/qml/qmlclipboardapitest.cpp
@@ -0,0 +1,38 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qmlclipboardapitest.h"
+#include "autotests.h"
+#include "qmltesthelper.h"
+#include "mainapplication.h"
+#include <QClipboard>
+
+void QmlClipboardApiTest::initTestCase()
+{
+}
+
+void QmlClipboardApiTest::cleanupTestCase()
+{
+}
+
+void QmlClipboardApiTest::testClipboard()
+{
+    m_testHelper.evaluate("Falkon.Clipboard.copy('this text is copied')");
+    QCOMPARE(mApp->clipboard()->text(), "this text is copied");
+}
+
+FALKONTEST_MAIN(QmlClipboardApiTest)
diff --git a/autotests/qml/qmlclipboardapitest.h b/autotests/qml/qmlclipboardapitest.h
new file mode 100644
index 000000000..f86e953e2
--- /dev/null
+++ b/autotests/qml/qmlclipboardapitest.h
@@ -0,0 +1,33 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#pragma once
+
+#include <QObject>
+#include "qmltesthelper.h"
+
+class QmlClipboardApiTest : public QObject
+{
+    Q_OBJECT
+    QmlTestHelper m_testHelper;
+
+private Q_SLOTS:
+    void initTestCase();
+    void cleanupTestCase();
+
+    void testClipboard();
+};
diff --git a/autotests/qml/qmlcookiesapitest.cpp b/autotests/qml/qmlcookiesapitest.cpp
new file mode 100644
index 000000000..4dc708820
--- /dev/null
+++ b/autotests/qml/qmlcookiesapitest.cpp
@@ -0,0 +1,122 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qmlcookiesapitest.h"
+#include "autotests.h"
+#include "qmltesthelper.h"
+#include "mainapplication.h"
+#include "cookiejar.h"
+#include "qml/api/cookies/qmlcookie.h"
+#include <QWebEngineProfile>
+
+void QmlCookiesApiTest::initTestCase()
+{
+}
+
+void QmlCookiesApiTest::cleanupTestCase()
+{
+}
+
+void QmlCookiesApiTest::testCookieAdditionRemoval()
+{
+    QSignalSpy cookieAddSpy(mApp->cookieJar(), &CookieJar::cookieAdded);
+    m_testHelper.evaluate("Falkon.Cookies.set({"
+                     "    name: 'Example',"
+                     "    url: '.example.com',"
+                     "    expirationDate: Date.now() + 60*1000"
+                     "})");
+    QTRY_COMPARE(cookieAddSpy.count(), 1);
+    QNetworkCookie netCookie = qvariant_cast<QNetworkCookie>(cookieAddSpy.at(0).at(0));
+    QCOMPARE(netCookie.name(), "Example");
+    QObject *object = m_testHelper.evaluateQObject("Falkon.Cookies");
+    QVERIFY(object);
+    QSignalSpy qmlCookieSpy(object, SIGNAL(changed(QVariantMap)));
+    QNetworkCookie anotherNetCookie;
+    anotherNetCookie.setName(QString("Hello").toLocal8Bit());
+    anotherNetCookie.setDomain(".mydomain.com");
+    anotherNetCookie.setExpirationDate(QDateTime::currentDateTime().addSecs(60));
+    mApp->webProfile()->cookieStore()->setCookie(anotherNetCookie);
+    QTRY_COMPARE(qmlCookieSpy.count(), 1);
+    QVariantMap addedQmlCookieMap = QVariant(qmlCookieSpy.at(0).at(0)).toMap();
+    QObject *addedQmlCookie = qvariant_cast<QObject*>(addedQmlCookieMap.value("cookie"));
+    bool removed = addedQmlCookieMap.value("removed").toBool();
+    QCOMPARE(addedQmlCookie->property("name").toString(), "Hello");
+    QCOMPARE(removed, false);
+
+    mApp->webProfile()->cookieStore()->deleteCookie(netCookie);
+    QTRY_COMPARE(qmlCookieSpy.count(), 2);
+    QVariantMap removedQmlCookieMap = QVariant(qmlCookieSpy.at(1).at(0)).toMap();
+    QObject *removedQmlCookie = qvariant_cast<QObject*>(removedQmlCookieMap.value("cookie"));
+    removed = removedQmlCookieMap.value("removed").toBool();
+    QCOMPARE(removedQmlCookie->property("name").toString(), "Example");
+    QCOMPARE(removed, true);
+
+    QSignalSpy cookieRemoveSpy(mApp->cookieJar(), &CookieJar::cookieRemoved);
+    m_testHelper.evaluate("Falkon.Cookies.remove({"
+                     "    name: 'Hello',"
+                     "    url: '.mydomain.com',"
+                     "})");
+    QTRY_COMPARE(cookieRemoveSpy.count(), 1);
+    netCookie = qvariant_cast<QNetworkCookie>(cookieRemoveSpy.at(0).at(0));
+    QCOMPARE(netCookie.name(), "Hello");
+}
+
+void QmlCookiesApiTest::testCookieGet()
+{
+    QDateTime current = QDateTime::currentDateTime();
+    QSignalSpy cookieAddSpy(mApp->cookieJar(), &CookieJar::cookieAdded);
+
+    QNetworkCookie netCookie_1;
+    netCookie_1.setName(QString("Apple").toLocal8Bit());
+    netCookie_1.setDomain(".apple-domain.com");
+    netCookie_1.setExpirationDate(current.addSecs(60));
+    mApp->webProfile()->cookieStore()->setCookie(netCookie_1);
+
+    QNetworkCookie netCookie_2;
+    netCookie_2.setName(QString("Mango").toLocal8Bit());
+    netCookie_2.setDomain(".mango-domain.com");
+    netCookie_2.setExpirationDate(current.addSecs(120));
+    mApp->webProfile()->cookieStore()->setCookie(netCookie_2);
+
+    QNetworkCookie netCookie_3;
+    netCookie_3.setName(QString("Mango").toLocal8Bit());
+    netCookie_3.setDomain(".yet-another-mango-domain.com");
+    netCookie_3.setExpirationDate(current.addSecs(180));
+    mApp->webProfile()->cookieStore()->setCookie(netCookie_3);
+
+    QTRY_COMPARE(cookieAddSpy.count(), 3);
+
+    QNetworkCookie actualMangoCookie;
+    for (const QNetworkCookie &cookie : mApp->cookieJar()->getAllCookies()) {
+        if (cookie.name() == QSL("Mango") && cookie.domain() == QSL(".mango-domain.com")) {
+            actualMangoCookie = cookie;
+        }
+    }
+
+    QObject *mangoCookie = m_testHelper.evaluateQObject("Falkon.Cookies.get({"
+                     "    name: 'Mango',"
+                     "    url: '.mango-domain.com'"
+                     "})");
+    QVERIFY(mangoCookie);
+    QCOMPARE(mangoCookie->property("name").toString(), "Mango");
+    QCOMPARE(mangoCookie->property("expirationDate").toDateTime(), actualMangoCookie.expirationDate());
+
+    QList<QVariant> mangoCookies = m_testHelper.evaluate("Falkon.Cookies.getAll({name: 'Mango'})").toVariant().toList();
+    QCOMPARE(mangoCookies.length(), 2);
+}
+
+FALKONTEST_MAIN(QmlCookiesApiTest)
diff --git a/autotests/qml/qmlcookiesapitest.h b/autotests/qml/qmlcookiesapitest.h
new file mode 100644
index 000000000..9bf6e9855
--- /dev/null
+++ b/autotests/qml/qmlcookiesapitest.h
@@ -0,0 +1,34 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#pragma once
+
+#include <QObject>
+#include "qmltesthelper.h"
+
+class QmlCookiesApiTest : public QObject
+{
+    Q_OBJECT
+    QmlTestHelper m_testHelper;
+
+private Q_SLOTS:
+    void initTestCase();
+    void cleanupTestCase();
+
+    void testCookieAdditionRemoval();
+    void testCookieGet();
+};
diff --git a/autotests/qml/qmlhistoryapitest.cpp b/autotests/qml/qmlhistoryapitest.cpp
new file mode 100644
index 000000000..02c5d26a2
--- /dev/null
+++ b/autotests/qml/qmlhistoryapitest.cpp
@@ -0,0 +1,89 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qmlhistoryapitest.h"
+#include "autotests.h"
+#include "qmltesthelper.h"
+#include "mainapplication.h"
+#include "history.h"
+#include "qml/api/history/qmlhistoryitem.h"
+#include "qml/api/history/qmlhistory.h"
+
+Q_DECLARE_METATYPE(HistoryEntry)
+
+void QmlHistoryApiTest::initTestCase()
+{
+}
+
+void QmlHistoryApiTest::cleanupTestCase()
+{
+}
+
+void QmlHistoryApiTest::testAddition()
+{
+    qRegisterMetaType<HistoryEntry>();
+    QSignalSpy historySpy(mApp->history(), &History::historyEntryAdded);
+    m_testHelper.evaluate("Falkon.History.addUrl({"
+                     "    url: 'https://example.com',"
+                     "    title: 'Example Domain'"
+                     "})");
+    QTRY_COMPARE(historySpy.count(), 1);
+    HistoryEntry entry = qvariant_cast<HistoryEntry>(historySpy.at(0).at(0));
+    QCOMPARE(entry.title, "Example Domain");
+
+    auto object = m_testHelper.evaluateQObject("Falkon.History");
+    QSignalSpy qmlHistorySpy(object, SIGNAL(visited(QmlHistoryItem*)));
+    mApp->history()->addHistoryEntry(QUrl("https://sample.com"), "Sample Domain");
+    QTRY_COMPARE(qmlHistorySpy.count(), 1);
+    mApp->history()->clearHistory();
+}
+
+void QmlHistoryApiTest::testSearch()
+{
+    QSignalSpy historySpy(mApp->history(), &History::historyEntryAdded);
+    mApp->history()->addHistoryEntry(QUrl("https://example.com"), "Example Domain");
+    mApp->history()->addHistoryEntry(QUrl("https://another-example.com"), "Another Example Domain");
+    mApp->history()->addHistoryEntry(QUrl("https://sample.com"), "Sample Domain");
+    QTRY_COMPARE(historySpy.count(), 3);
+    auto list = m_testHelper.evaluate("Falkon.History.search('example')").toVariant().toList();
+    QCOMPARE(list.length(), 2);
+}
+
+void QmlHistoryApiTest::testVisits()
+{
+    int visits = m_testHelper.evaluate("Falkon.History.getVisits('https://sample.com')").toInt();
+    QCOMPARE(visits, 1);
+    QSignalSpy historySpy(mApp->history(), &History::historyEntryEdited);
+    mApp->history()->addHistoryEntry(QUrl("https://sample.com"), "Sample Domain");
+    QTRY_COMPARE(historySpy.count(), 1);
+    visits = m_testHelper.evaluate("Falkon.History.getVisits('https://sample.com')").toInt();
+    QCOMPARE(visits, 2);
+}
+
+void QmlHistoryApiTest::testRemoval()
+{
+    QSignalSpy historySpy(mApp->history(), &History::historyEntryDeleted);
+    m_testHelper.evaluate("Falkon.History.deleteUrl('https://sample.com')");
+    QTRY_COMPARE(historySpy.count(), 1);
+
+    auto object = m_testHelper.evaluateQObject("Falkon.History");
+    QSignalSpy qmlHistorySpy(object, SIGNAL(visitRemoved(QmlHistoryItem*)));
+    mApp->history()->deleteHistoryEntry("https://example.com", "Example Domain");
+    QTRY_COMPARE(qmlHistorySpy.count(), 1);
+}
+
+FALKONTEST_MAIN(QmlHistoryApiTest)
diff --git a/autotests/qml/qmlhistoryapitest.h b/autotests/qml/qmlhistoryapitest.h
new file mode 100644
index 000000000..da3e336e8
--- /dev/null
+++ b/autotests/qml/qmlhistoryapitest.h
@@ -0,0 +1,36 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#pragma once
+
+#include <QObject>
+#include "qmltesthelper.h"
+
+class QmlHistoryApiTest : public QObject
+{
+    Q_OBJECT
+    QmlTestHelper m_testHelper;
+
+private Q_SLOTS:
+    void initTestCase();
+    void cleanupTestCase();
+
+    void testAddition();
+    void testSearch();
+    void testVisits();
+    void testRemoval();
+};
diff --git a/autotests/qml/qmltabsapitest.cpp b/autotests/qml/qmltabsapitest.cpp
new file mode 100644
index 000000000..486c6b1b8
--- /dev/null
+++ b/autotests/qml/qmltabsapitest.cpp
@@ -0,0 +1,114 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qmltabsapitest.h"
+#include "autotests.h"
+#include "qmltesthelper.h"
+#include "mainapplication.h"
+#include "tabwidget.h"
+
+void QmlTabsApiTest::initTestCase()
+{
+}
+
+void QmlTabsApiTest::cleanupTestCase()
+{
+}
+
+void QmlTabsApiTest::testInitWindowCount()
+{
+    QCOMPARE(mApp->windowCount(), 1);
+    QCOMPARE(mApp->getWindow()->tabCount(), 0);
+}
+
+void QmlTabsApiTest::testTabsAPI()
+{
+    // Tab Insertion
+    QObject *qmlTabsObject = m_testHelper.evaluateQObject("Falkon.Tabs");
+    QVERIFY(qmlTabsObject);
+    QSignalSpy qmlTabsInsertedSpy(qmlTabsObject, SIGNAL(tabInserted(QVariantMap)));
+    m_testHelper.evaluate("Falkon.Tabs.addTab({"
+                     "    url: 'https://example.com/'"
+                     "})");
+    QCOMPARE(qmlTabsInsertedSpy.count(), 1);
+    QVariantMap retMap1 = QVariant(qmlTabsInsertedSpy.at(0).at(0)).toMap();
+    int index1 = retMap1.value(QSL("index"), -1).toInt();
+    int windowId1 = retMap1.value(QSL("windowId"), -1).toInt();
+    QCOMPARE(index1, 0);
+    QCOMPARE(windowId1, 0);
+
+    QObject *qmlTabObject1 = m_testHelper.evaluateQObject("Falkon.Tabs.get({index: 0})");
+    QVERIFY(qmlTabObject1);
+    QCOMPARE(qmlTabObject1->property("url").toString(), "https://example.com/");
+    QCOMPARE(qmlTabObject1->property("index").toInt(), 0);
+    QCOMPARE(qmlTabObject1->property("pinned").toBool(), false);
+
+    m_testHelper.evaluate("Falkon.Tabs.addTab({"
+                     "    url: 'https://another-example.com/',"
+                     "})");
+    QCOMPARE(qmlTabsInsertedSpy.count(), 2);
+    QVariantMap retMap2 = QVariant(qmlTabsInsertedSpy.at(1).at(0)).toMap();
+    int index2 = retMap2.value(QSL("index"), -1).toInt();
+    int windowId2 = retMap2.value(QSL("windowId"), -1).toInt();
+    QCOMPARE(index2, 1);
+    QCOMPARE(windowId2, 0);
+
+    bool pinnedTab = m_testHelper.evaluate("Falkon.Tabs.pinTab({index: 1})").toBool();
+    QVERIFY(pinnedTab);
+    QObject *qmlTabObject2 = m_testHelper.evaluateQObject("Falkon.Tabs.get({index: 0})");
+    QVERIFY(qmlTabObject2);
+    QCOMPARE(qmlTabObject2->property("url").toString(), "https://another-example.com/");
+    QCOMPARE(qmlTabObject2->property("index").toInt(), 0);
+    QCOMPARE(qmlTabObject2->property("pinned").toBool(), true);
+
+    bool unpinnedTab = m_testHelper.evaluate("Falkon.Tabs.unpinTab({index: 0})").toBool();
+    QVERIFY(unpinnedTab);
+    QObject *qmlTabObject3 = m_testHelper.evaluateQObject("Falkon.Tabs.get({index: 0})");
+    QVERIFY(qmlTabObject3);
+    QCOMPARE(qmlTabObject3->property("url").toString(), "https://another-example.com/");
+    QCOMPARE(qmlTabObject3->property("index").toInt(), 0);
+    QCOMPARE(qmlTabObject3->property("pinned").toBool(), false);
+
+    // Next-Previous-Current
+    QCOMPARE(mApp->getWindow()->tabWidget()->currentIndex(), 0);
+    m_testHelper.evaluate("Falkon.Tabs.nextTab()");
+    QCOMPARE(mApp->getWindow()->tabWidget()->currentIndex(), 1);
+    m_testHelper.evaluate("Falkon.Tabs.nextTab()");
+    QCOMPARE(mApp->getWindow()->tabWidget()->currentIndex(), 0);
+    m_testHelper.evaluate("Falkon.Tabs.previousTab()");
+    QCOMPARE(mApp->getWindow()->tabWidget()->currentIndex(), 1);
+    m_testHelper.evaluate("Falkon.Tabs.previousTab()");
+    QCOMPARE(mApp->getWindow()->tabWidget()->currentIndex(), 0);
+    m_testHelper.evaluate("Falkon.Tabs.setCurrentIndex({index: 1})");
+    QCOMPARE(mApp->getWindow()->tabWidget()->currentIndex(), 1);
+    m_testHelper.evaluate("Falkon.Tabs.setCurrentIndex({index: 0})");
+    QCOMPARE(mApp->getWindow()->tabWidget()->currentIndex(), 0);
+
+    // Move Tab
+    QSignalSpy qmlTabsMovedSpy(qmlTabsObject, SIGNAL(tabMoved(QVariantMap)));
+    m_testHelper.evaluate("Falkon.Tabs.moveTab({from: 0, to:1, windowId: 0})");
+    QCOMPARE(qmlTabsMovedSpy.count(), 1);
+
+    // Tab Removal
+    QCOMPARE(mApp->getWindow()->tabCount(), 2);
+    QSignalSpy qmlTabsRemovedSpy(qmlTabsObject, SIGNAL(tabRemoved(QVariantMap)));
+    m_testHelper.evaluate("Falkon.Tabs.closeTab({index: 0})");
+    QCOMPARE(qmlTabsRemovedSpy.count(), 1);
+    QCOMPARE(mApp->getWindow()->tabCount(), 1);
+}
+
+FALKONTEST_MAIN(QmlTabsApiTest)
diff --git a/autotests/qml/qmltabsapitest.h b/autotests/qml/qmltabsapitest.h
new file mode 100644
index 000000000..eba8c9150
--- /dev/null
+++ b/autotests/qml/qmltabsapitest.h
@@ -0,0 +1,34 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#pragma once
+
+#include <QObject>
+#include "qmltesthelper.h"
+
+class QmlTabsApiTest : public QObject
+{
+    Q_OBJECT
+    QmlTestHelper m_testHelper;
+
+private Q_SLOTS:
+    void initTestCase();
+    void cleanupTestCase();
+
+    void testInitWindowCount();
+    void testTabsAPI();
+};
diff --git a/autotests/qml/qmltesthelper.cpp b/autotests/qml/qmltesthelper.cpp
new file mode 100644
index 000000000..3fb9911b4
--- /dev/null
+++ b/autotests/qml/qmltesthelper.cpp
@@ -0,0 +1,57 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qmltesthelper.h"
+#include "qml/qmlplugins.h"
+#include <QQmlComponent>
+#include <QDebug>
+
+QmlTestHelper::QmlTestHelper()
+{
+    QmlPlugins::registerQmlTypes();
+    qmlRegisterType<QmlTestItem>("org.kde.falkon.test", 1, 0, "TestItem");
+    QQmlComponent component(&engine);
+    component.setData("import org.kde.falkon 1.0 as Falkon\n"
+                      "import org.kde.falkon.test 1.0 as FalkonTest\n"
+                      "import QtQuick 2.7\n"
+                      "FalkonTest.TestItem {"
+                      "    evalFunc: function(source) {"
+                      "        return eval(source);"
+                      "    }"
+                      "}"
+                      , QUrl());
+    testItem = qobject_cast<QmlTestItem*>(component.create());
+    Q_ASSERT(testItem);
+}
+
+QJSValue QmlTestHelper::evaluate(const QString &source)
+{
+    auto out = testItem->evaluate(source);
+    if (out.isError()) {
+        qWarning() << "Error:" << out.toString();
+    }
+    return out;
+}
+
+QObject *QmlTestHelper::evaluateQObject(const QString &source)
+{
+    auto out = evaluate(source);
+    if (out.isQObject()) {
+        return out.toQObject();
+    }
+    return out.toVariant().value<QObject*>();
+}
diff --git a/autotests/qml/qmltesthelper.h b/autotests/qml/qmltesthelper.h
new file mode 100644
index 000000000..ab2638858
--- /dev/null
+++ b/autotests/qml/qmltesthelper.h
@@ -0,0 +1,31 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#pragma once
+
+#include "qmltestitem.h"
+#include <QQmlEngine>
+
+class QmlTestHelper
+{
+public:
+    explicit QmlTestHelper();
+    QJSValue evaluate(const QString &source);
+    QObject *evaluateQObject(const QString &source);
+    QQmlEngine engine;
+    QmlTestItem *testItem;
+};
diff --git a/autotests/qml/qmltestitem.cpp b/autotests/qml/qmltestitem.cpp
new file mode 100644
index 000000000..630af20f0
--- /dev/null
+++ b/autotests/qml/qmltestitem.cpp
@@ -0,0 +1,39 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qmltestitem.h"
+
+QmlTestItem::QmlTestItem(QObject *parent) :
+    QObject(parent)
+{
+}
+
+QJSValue QmlTestItem::evalFunc()
+{
+    return m_evalFunc;
+}
+
+void QmlTestItem::setEvalFunc(const QJSValue &func)
+{
+    m_evalFunc = func;
+}
+
+QJSValue QmlTestItem::evaluate(const QString &source)
+{
+    Q_ASSERT(m_evalFunc.isCallable());
+    return m_evalFunc.call({source});
+}
diff --git a/autotests/qml/qmltestitem.h b/autotests/qml/qmltestitem.h
new file mode 100644
index 000000000..daa1033b5
--- /dev/null
+++ b/autotests/qml/qmltestitem.h
@@ -0,0 +1,36 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#pragma once
+
+#include <QObject>
+#include <QJSValue>
+
+class QmlTestItem : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QJSValue evalFunc READ evalFunc WRITE setEvalFunc)
+
+public:
+    explicit QmlTestItem(QObject *parent = nullptr);
+    QJSValue evalFunc();
+    void setEvalFunc(const QJSValue &func);
+    QJSValue evaluate(const QString &source);
+
+private:
+    QJSValue m_evalFunc;
+};
diff --git a/autotests/qml/qmltopsitesapitest.cpp b/autotests/qml/qmltopsitesapitest.cpp
new file mode 100644
index 000000000..8ca0c7500
--- /dev/null
+++ b/autotests/qml/qmltopsitesapitest.cpp
@@ -0,0 +1,44 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qmltopsitesapitest.h"
+#include "autotests.h"
+#include "qmltesthelper.h"
+#include "mainapplication.h"
+#include "pluginproxy.h"
+#include "speeddial.h"
+
+void QmlTopSitesApiTest::initTestCase()
+{
+}
+
+void QmlTopSitesApiTest::cleanupTestCase()
+{
+}
+
+void QmlTopSitesApiTest::testTopSites()
+{
+    mApp->plugins()->speedDial()->addPage(QUrl("https://example.com"), "Example Domain");
+    auto list = m_testHelper.evaluate("Falkon.TopSites.get()").toVariant().toList();
+    QCOMPARE(list.length(), 1);
+    QObject* object = qvariant_cast<QObject*>(list.at(0));
+    QVERIFY(object);
+    QCOMPARE(object->property("title").toString(), "Example Domain");
+    QCOMPARE(object->property("url").toString(), "https://example.com");
+}
+
+FALKONTEST_MAIN(QmlTopSitesApiTest)
diff --git a/autotests/qml/qmltopsitesapitest.h b/autotests/qml/qmltopsitesapitest.h
new file mode 100644
index 000000000..1e5dbe87b
--- /dev/null
+++ b/autotests/qml/qmltopsitesapitest.h
@@ -0,0 +1,33 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#pragma once
+
+#include <QObject>
+#include "qmltesthelper.h"
+
+class QmlTopSitesApiTest : public QObject
+{
+    Q_OBJECT
+    QmlTestHelper m_testHelper;
+
+private Q_SLOTS:
+    void initTestCase();
+    void cleanupTestCase();
+
+    void testTopSites();
+};
diff --git a/autotests/qml/qmluserscriptapitest.cpp b/autotests/qml/qmluserscriptapitest.cpp
new file mode 100644
index 000000000..2f4c56d23
--- /dev/null
+++ b/autotests/qml/qmluserscriptapitest.cpp
@@ -0,0 +1,98 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qmluserscriptapitest.h"
+#include "autotests.h"
+#include "qmltesthelper.h"
+#include "mainapplication.h"
+#include <QWebEngineProfile>
+#include <QWebEngineScript>
+#include <QWebEngineScriptCollection>
+#include "qml/api/userscript/qmluserscript.h"
+#include "qml/api/userscript/qmluserscripts.h"
+
+void QmlUserScriptApiTest::initTestCase()
+{
+}
+
+void QmlUserScriptApiTest::cleanupTestCase()
+{
+}
+
+void QmlUserScriptApiTest::testCount()
+{
+    int count = m_testHelper.evaluate("Falkon.UserScripts.count").toInt();
+    QCOMPARE(count, mApp->webProfile()->scripts()->count());
+}
+
+void QmlUserScriptApiTest::testSize()
+{
+    int size = m_testHelper.evaluate("Falkon.UserScripts.size").toInt();
+    QCOMPARE(size, mApp->webProfile()->scripts()->size());
+}
+
+void QmlUserScriptApiTest::testEmpty()
+{
+    bool empty = m_testHelper.evaluate("Falkon.UserScripts.empty").toBool();
+    QCOMPARE(empty, mApp->webProfile()->scripts()->isEmpty());
+}
+
+void QmlUserScriptApiTest::testContains()
+{
+    QWebEngineScript script = mApp->webProfile()->scripts()->toList().at(0);
+    QObject *object = m_testHelper.evaluateQObject("Falkon.UserScripts");
+    QmlUserScripts *userScripts = dynamic_cast<QmlUserScripts*>(object);
+    QVERIFY(userScripts);
+    QmlUserScript *userScript = new QmlUserScript();
+    userScript->setWebEngineScript(script);
+    bool contains = userScripts->contains(userScript);
+    QCOMPARE(contains, true);
+}
+
+void QmlUserScriptApiTest::testFind()
+{
+    QWebEngineScript script = mApp->webProfile()->scripts()->toList().at(0);
+    QObject *object = m_testHelper.evaluateQObject("Falkon.UserScripts");
+    QmlUserScripts *userScripts = dynamic_cast<QmlUserScripts*>(object);
+    QVERIFY(userScripts);
+    QObject *scriptFound = userScripts->findScript(script.name());
+    QVERIFY(scriptFound);
+    QCOMPARE(scriptFound->property("name").toString(), script.name());
+}
+
+void QmlUserScriptApiTest::testInsertRemove()
+{
+    int initialCount = m_testHelper.evaluate("Falkon.UserScripts.count").toInt();
+    QObject *object = m_testHelper.evaluateQObject("Falkon.UserScripts");
+    QmlUserScripts *userScripts = dynamic_cast<QmlUserScripts*>(object);
+    QVERIFY(userScripts);
+    QmlUserScript *userScript = new QmlUserScript();
+    userScript->setProperty("name", "Hello World");
+    userScript->setProperty("sourceCode", "(function() {"
+                              "    alert('Hello World')"
+                              "})()");
+    userScripts->insert(userScript);
+    int finalCount = m_testHelper.evaluate("Falkon.UserScripts.count").toInt();
+    QCOMPARE(finalCount, initialCount + 1);
+
+    userScripts->remove(userScript);
+
+    int ultimateCount = m_testHelper.evaluate("Falkon.UserScripts.count").toInt();
+    QCOMPARE(ultimateCount, initialCount);
+}
+
+FALKONTEST_MAIN(QmlUserScriptApiTest)
diff --git a/autotests/qml/qmluserscriptapitest.h b/autotests/qml/qmluserscriptapitest.h
new file mode 100644
index 000000000..b40b0761f
--- /dev/null
+++ b/autotests/qml/qmluserscriptapitest.h
@@ -0,0 +1,38 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#pragma once
+
+#include <QObject>
+#include "qmltesthelper.h"
+
+class QmlUserScriptApiTest : public QObject
+{
+    Q_OBJECT
+    QmlTestHelper m_testHelper;
+
+private Q_SLOTS:
+    void initTestCase();
+    void cleanupTestCase();
+
+    void testCount();
+    void testSize();
+    void testEmpty();
+    void testContains();
+    void testFind();
+    void testInsertRemove();
+};
diff --git a/autotests/qml/qmlwindowsapitest.cpp b/autotests/qml/qmlwindowsapitest.cpp
new file mode 100644
index 000000000..e780d5177
--- /dev/null
+++ b/autotests/qml/qmlwindowsapitest.cpp
@@ -0,0 +1,73 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qmlwindowsapitest.h"
+#include "autotests.h"
+#include "qmltesthelper.h"
+#include "mainapplication.h"
+#include "qml/api/windows/qmlwindow.h"
+#include "pluginproxy.h"
+#include "browserwindow.h"
+
+void QmlWindowsApiTest::initTestCase()
+{
+}
+
+void QmlWindowsApiTest::cleanupTestCase()
+{
+}
+
+void QmlWindowsApiTest::testWindowsAPI()
+{
+    QObject *currentWindowObject = m_testHelper.evaluateQObject("Falkon.Windows.getCurrent()");
+    QVERIFY(currentWindowObject);
+    QCOMPARE(currentWindowObject->property("title").toString(), mApp->getWindow()->windowTitle());
+    QCOMPARE(currentWindowObject->property("type").toInt(), (int)mApp->getWindow()->windowType());
+    QCOMPARE(currentWindowObject->property("tabs").toList().length(), mApp->getWindow()->tabCount());
+
+    QObject *windowObject = m_testHelper.evaluateQObject("Falkon.Windows");
+    QVERIFY(windowObject);
+    QSignalSpy qmlWindowCreatedSignal(windowObject, SIGNAL(created(QmlWindow*)));
+    qRegisterMetaType<BrowserWindow*>();
+    QSignalSpy windowCreatedSingal(mApp->plugins(), SIGNAL(mainWindowCreated(BrowserWindow*)));
+
+    // for initial window
+    QTRY_COMPARE(qmlWindowCreatedSignal.count(), 1);
+    QTRY_COMPARE(windowCreatedSingal.count(), 1);
+
+    QObject *newQmlWindow = m_testHelper.evaluateQObject("Falkon.Windows.create({})");
+    QVERIFY(newQmlWindow);
+    QCOMPARE(mApp->windowCount(), 2);
+
+    // for newly created window
+    QTRY_COMPARE(qmlWindowCreatedSignal.count(), 2);
+    QTRY_COMPARE(windowCreatedSingal.count(), 2);
+
+    QObject *newQmlSignalWindow = qvariant_cast<QObject*>(qmlWindowCreatedSignal.at(1).at(0));
+    QVERIFY(newQmlSignalWindow);
+    QCOMPARE(newQmlWindow->property("id").toInt(), newQmlSignalWindow->property("id").toInt());
+
+    int qmlWindowCount = m_testHelper.evaluate("Falkon.Windows.getAll().length").toInt();
+    QCOMPARE(qmlWindowCount, mApp->windowCount());
+
+    QSignalSpy qmlWindowRemovedSignal(windowObject, SIGNAL(removed(QmlWindow*)));
+    int newQmlWindowId = newQmlSignalWindow->property("id").toInt();
+    m_testHelper.evaluate(QString("Falkon.Windows.remove(%1)").arg(newQmlWindowId));
+    QTRY_COMPARE(qmlWindowRemovedSignal.count(), 1);
+}
+
+FALKONTEST_MAIN(QmlWindowsApiTest)
diff --git a/autotests/qml/qmlwindowsapitest.h b/autotests/qml/qmlwindowsapitest.h
new file mode 100644
index 000000000..09ce244c2
--- /dev/null
+++ b/autotests/qml/qmlwindowsapitest.h
@@ -0,0 +1,33 @@
+/* ============================================================
+* Falkon - Qt web browser
+* Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#pragma once
+
+#include <QObject>
+#include "qmltesthelper.h"
+
+class QmlWindowsApiTest : public QObject
+{
+    Q_OBJECT
+    QmlTestHelper m_testHelper;
+
+private Q_SLOTS:
+    void initTestCase();
+    void cleanupTestCase();
+
+    void testWindowsAPI();
+};