diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index e43cdf79..767d904c 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,5 +1,25 @@
 # Changelog
 
+## 3.5
+
+_Released 02/08/2021_
+- `New` [All] Get information about available screens via new `webview.screens` property.
+- `New` [All] Per window localization. Thanks @fizzadar.
+- `New` [All] Window closing can be cancelled by returning False from a closing event handler. #744.
+- `Fix` [All] Debug mode cannot be set under certain conditions. #628
+- `Improvement` [All] Selected web renderer printed in Python console in debug mode.
+- `Improvement` [All] JS API serialization logic. Thanks @peter23
+- `Improvement` [EdgeChromium] Chromium runtime updated to version 1.0.774.44. Thanks @sbbosco.
+- `Improvement` [EdgeChromium] Custom user agent support.
+- `Fix` [WinForms] Icon handling logic to make pywebview compatible with pystray. #720. Thanks @simonrob
+- `Fix` [EdgeChromium] Change webview component to transparent. Thanks @ODtian
+- `Fix` [CEF] Fix exception when destroying window
+- `Fix` [Cocoa] cmd+w bypasses exit confirmation dialogue. #698. Thanks @fizzadar
+- `Fix` [Cocoa] Fix window coordinate calculation logic when moving a window.
+- `Fix` [MSHTML] Fix drag_region
+- `Fix` [MSHTML] Fix window.alert
+
+
 ## 3.4: Second wave
 
 _Released 04/12/2020_
diff --git a/docs/README.md b/docs/README.md
index d71540bb..119bf66a 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -7,7 +7,7 @@ actionLink: /guide/
 footer: BSD Licensed | Copyright © 2014-present Roman Sirokov
 ---
 <div class='center version'>
-Current version: <strong>3.4</strong><br/>
+Current version: <strong>3.5</strong><br/>
 <a href='/changelog'>What's new</a>
 </div>
 
diff --git a/setup.py b/setup.py
index 40f0768c..2c019490 100644
--- a/setup.py
+++ b/setup.py
@@ -30,11 +30,11 @@
     long_description=long_description,
     long_description_content_type='text/markdown',
     url='https://github.com/r0x0r/pywebview',
-    download_url='https://github.com/r0x0r/pywebview/archive/3.4.tar.gz',
+    download_url='https://github.com/r0x0r/pywebview/archive/3.5.tar.gz',
     keywords=['gui', 'webkit', 'html', 'web'],
     install_requires=install_requires,
     extras_require=extras_require,
-    version='3.4',
+    version='3.5',
     include_package_data=True,
     packages=['webview', 'webview.js', 'webview.platforms'],
     package_dir={'webview': 'webview'},
diff --git a/webview/__init__.py b/webview/__init__.py
index 92db3b9e..27afdf95 100644
--- a/webview/__init__.py
+++ b/webview/__init__.py
@@ -142,7 +142,7 @@ def _create_children(other_windows):
 
 def create_window(title, url=None, html=None, js_api=None, width=800, height=600, x=None, y=None,
                   resizable=True, fullscreen=False, min_size=(200, 100), hidden=False,
-                  frameless=False, easy_drag=True,
+                  icon=None, frameless=False, easy_drag=True,
                   minimized=False, on_top=False, confirm_close=False, background_color='#FFFFFF',
                   transparent=False, text_select=False, localization=None):
     """
@@ -156,6 +156,7 @@ def create_window(title, url=None, html=None, js_api=None, width=800, height=600
     :param fullscreen: True if start in fullscreen mode. Default is False
     :param min_size: a (width, height) tuple that specifies a minimum window size. Default is 200x100
     :param hidden: Whether the window should be hidden.
+    :param icon: Window icon name.
     :param frameless: Whether the window should have a frame.
     :param easy_drag: Easy window drag mode when window is frameless.
     :param minimized: Display window minimized
@@ -176,7 +177,7 @@ def create_window(title, url=None, html=None, js_api=None, width=800, height=600
     window = Window(uid, make_unicode(title), url, html,
                     width, height, x, y, resizable, fullscreen, min_size, hidden,
                     frameless, easy_drag, minimized, on_top, confirm_close, background_color,
-                    js_api, text_select, transparent, localization)
+                    js_api, text_select, transparent, localization, icon)
 
     windows.append(window)
 
@@ -191,4 +192,4 @@ def create_window(title, url=None, html=None, js_api=None, width=800, height=600
 def screens():
     guilib = initialize()
     screens = guilib.get_screens()
-    return screens
\ No newline at end of file
+    return screens
diff --git a/webview/platforms/cef.py b/webview/platforms/cef.py
index 73f2f3e7..91f0921a 100644
--- a/webview/platforms/cef.py
+++ b/webview/platforms/cef.py
@@ -4,8 +4,9 @@
 import shutil
 import sys
 import webbrowser
+import platform
 
-from ctypes import windll
+from ctypes import windll, wintypes
 from functools import wraps
 from uuid import uuid1
 from threading import Event
@@ -17,6 +18,7 @@
 from webview.js import dom
 from webview import _debug, _user_agent
 from webview.util import parse_api_js, default_html, js_bridge_call
+from webview.window import FixPoint
 
 
 sys.excepthook = cef.ExceptHook
@@ -252,6 +254,20 @@ def _create():
 
         instances[window.uid] = browser
         window.shown.set()
+        
+        if window.icon:
+            icon = window.icon+".ico"
+            if os.path.isfile(icon):
+                smallx = windll.user32.GetSystemMetrics(49) #SM_CXSMICON
+                smally = windll.user32.GetSystemMetrics(50) #SM_CYSMICON
+                small_icon =  windll.user32.LoadImageW(0, icon, 1, smallx, smally, 0x00000010)
+                windll.user32.SendMessageW(handle, 0x0080, 0, small_icon)
+
+                bigx = windll.user32.GetSystemMetrics(11) #SM_CXICON
+                bigy = windll.user32.GetSystemMetrics(12) #SM_CYICON
+                big_icon = windll.user32.LoadImageW(0, icon, 1, bigx, bigy, 0x00000010)
+                windll.user32.SendMessageW(handle, 0x0080, 1, big_icon)
+
 
     window_info = cef.WindowInfo()
     window_info.SetAsChild(handle)
diff --git a/webview/platforms/cocoa.py b/webview/platforms/cocoa.py
index e1d2d10d..70068384 100755
--- a/webview/platforms/cocoa.py
+++ b/webview/platforms/cocoa.py
@@ -20,6 +20,7 @@
 from webview.util import parse_api_js, default_html, js_bridge_call
 from webview.js.css import disable_text_select
 from webview.screen import Screen
+from webview.window import FixPoint
 
 settings = {}
 
@@ -475,13 +476,17 @@ def toggle():
         AppHelper.callAfter(toggle)
         self.is_fullscreen = not self.is_fullscreen
 
-    def resize(self, width, height):
+    def resize(self, width, height, fix_point):
         def _resize():
             frame = self.window.frame()
 
-            # Keep the top left of the window in the same place
-            frame.origin.y += frame.size.height
-            frame.origin.y -= height
+            if fix_point & FixPoint.EAST:
+                # Keep the right of the window in the same place
+                frame.origin.x += frame.size.width - width
+
+            if fix_point & FixPoint.NORTH:
+                # Keep the top of the window in the same place
+                frame.origin.y += frame.size.height - height
 
             frame.size.width = width
             frame.size.height = height
@@ -838,8 +843,8 @@ def _set_on_top():
     AppHelper.callAfter(_set_on_top)
 
 
-def resize(width, height, uid):
-    BrowserView.instances[uid].resize(width, height)
+def resize(width, height, uid, fix_point):
+    BrowserView.instances[uid].resize(width, height, fix_point)
 
 
 def minimize(uid):
diff --git a/webview/platforms/edgechromium.py b/webview/platforms/edgechromium.py
index 43c64d40..0979de2b 100644
--- a/webview/platforms/edgechromium.py
+++ b/webview/platforms/edgechromium.py
@@ -8,17 +8,14 @@
 """
 
 import os
-import sys
 import logging
 import json
-import shutil
-import tempfile
 import webbrowser
-from threading import Event, Semaphore
+from threading import Semaphore
 from ctypes import windll
 from platform import architecture
 
-from webview import WebViewException, _debug, _user_agent
+from webview import _debug, _user_agent
 from webview.serving import resolve_url
 from webview.util import parse_api_js, interop_dll_path, parse_file_type, inject_base_uri, default_html, js_bridge_call
 from webview.js import alert
@@ -63,10 +60,10 @@ def __init__(self, form, window):
         self.web_view.NavigationStarting += self.on_navigation_start
         self.web_view.NavigationCompleted += self.on_navigation_completed
         self.web_view.WebMessageReceived += self.on_script_notify
-        
+
         if window.transparent:
             self.web_view.DefaultBackgroundColor = Color.Transparent
-        
+
         self.url = None
         self.ishtml = False
         self.html = None
@@ -146,8 +143,12 @@ def on_webview_ready(self, sender, args):
         settings.IsWebMessageEnabled = True
         settings.IsStatusBarEnabled = _debug['mode']
         settings.IsZoomControlEnabled = True
-        if _user_agent: settings.UserAgent = _user_agent
-        if self.html: sender.CoreWebView2.NavigateToString(self.html)
+
+        if _user_agent:
+            settings.UserAgent = _user_agent
+
+        if self.html:
+            sender.CoreWebView2.NavigateToString(self.html)
 
     def on_navigation_start(self, sender, args):
         pass
diff --git a/webview/platforms/gtk.py b/webview/platforms/gtk.py
index 23413261..9959ed3b 100755
--- a/webview/platforms/gtk.py
+++ b/webview/platforms/gtk.py
@@ -19,6 +19,7 @@
 from webview.util import parse_api_js, default_html, js_bridge_call
 from webview.js.css import disable_text_select
 from webview.screen import Screen
+from webview.window import FixPoint
 
 logger = logging.getLogger('pywebview')
 
@@ -286,7 +287,24 @@ def toggle_fullscreen(self):
 
         self.is_fullscreen = not self.is_fullscreen
 
-    def resize(self, width, height):
+    def resize(self, width, height, fix_point):
+        if fix_point & FixPoint.NORTH and fix_point & FixPoint.WEST:
+            self.window.set_gravity(Gdk.Gravity.NORTH_WEST)
+        elif fix_point & FixPoint.NORTH and fix_point & FixPoint.EAST:
+            self.window.set_gravity(Gdk.Gravity.NORTH_EAST)
+        elif fix_point & FixPoint.SOUTH and fix_point & FixPoint.EAST:
+            self.window.set_gravity(Gdk.Gravity.SOUTH_EAST)
+        elif fix_point & FixPoint.SOUTH and fix_point & FixPoint.WEST:
+            self.window.set_gravity(Gdk.Gravity.SOUTH_WEST)
+        elif fix_point & FixPoint.SOUTH:
+            self.window.set_gravity(Gdk.Gravity.SOUTH)
+        elif fix_point & FixPoint.NORTH:
+            self.window.set_gravity(Gdk.Gravity.NORTH)
+        elif fix_point & FixPoint.WEST:
+            self.window.set_gravity(Gdk.Gravity.WEST)
+        elif fix_point & FixPoint.EAST:
+            self.window.set_gravity(Gdk.Gravity.EAST)
+
         self.window.resize(width, height)
 
     def move(self, x, y):
@@ -448,9 +466,9 @@ def _set_on_top():
     glib.idle_add(_set_on_top)
 
 
-def resize(width, height, uid):
+def resize(width, height, uid, fix_point):
     def _resize():
-        BrowserView.instances[uid].resize(width,height)
+        BrowserView.instances[uid].resize(width, height, fix_point)
     glib.idle_add(_resize)
 
 
diff --git a/webview/platforms/qt.py b/webview/platforms/qt.py
index 753b85a0..82735c53 100755
--- a/webview/platforms/qt.py
+++ b/webview/platforms/qt.py
@@ -20,6 +20,7 @@
 from webview.util import convert_string, default_html, parse_api_js, js_bridge_call
 from webview.js.css import disable_text_select
 from webview.screen import Screen
+from webview.window import FixPoint
 
 
 logger = logging.getLogger('pywebview')
@@ -32,7 +33,7 @@
 logger.debug('Using Qt %s' % QT_VERSION_STR)
 
 from PyQt5.QtWidgets import QMainWindow, QApplication, QFileDialog, QMessageBox, QAction
-from PyQt5.QtGui import QColor, QScreen
+from PyQt5.QtGui import QColor, QScreen, QIcon
 
 try:
     from PyQt5.QtWebEngineWidgets import QWebEngineView as QWebView, QWebEnginePage as QWebPage
@@ -58,6 +59,7 @@ class BrowserView(QMainWindow):
 
     create_window_trigger = QtCore.pyqtSignal(object)
     set_title_trigger = QtCore.pyqtSignal(str)
+    set_icon_trigger = QtCore.pyqtSignal(str)
     load_url_trigger = QtCore.pyqtSignal(str)
     html_trigger = QtCore.pyqtSignal(str, str)
     dialog_trigger = QtCore.pyqtSignal(int, str, bool, str, str)
@@ -129,7 +131,7 @@ def show_inspector(self):
                 url = 'http://localhost:{}'.format(BrowserView.inspector_port)
                 print(url)
                 window = Window('web_inspector', title, url, '', 700, 500, None, None, True, False,
-                                (300, 200), False, False, False, False, False, False, '#fff', None, False, False, None)
+                                (300, 200), False, False, False, False, False, False, '#fff', None, False, False, '', '')
                 window.localization = self.parent().localization
 
                 inspector = BrowserView(window)
@@ -232,6 +234,8 @@ def __init__(self, window):
         self.title = window.title
         self.setWindowTitle(window.title)
 
+        self.setWindowIcon(QIcon(window.icon))
+
         # Set window background color
         self.background_color = QColor()
         self.background_color.setNamedColor(window.background_color)
@@ -299,6 +303,7 @@ def __init__(self, window):
         self.current_url_trigger.connect(self.on_current_url)
         self.evaluate_js_trigger.connect(self.on_evaluate_js)
         self.set_title_trigger.connect(self.on_set_title)
+        self.set_icon_trigger.connect(self.on_set_icon)
         self.on_top_trigger.connect(self.on_set_on_top)
 
         if is_webengine and platform.system() != 'OpenBSD':
@@ -332,6 +337,10 @@ def __init__(self, window):
     def on_set_title(self, title):
         self.setWindowTitle(title)
 
+
+    def on_set_icon(self, icon):
+        self.setWindowIcon(QIcon(icon))
+
     def on_file_dialog(self, dialog_type, directory, allow_multiple, save_filename, file_filter):
         if dialog_type == FOLDER_DIALOG:
             self._file_name = QFileDialog.getExistingDirectory(self, self.localization['linux.openFolder'], options=QFileDialog.ShowDirsOnly)
@@ -413,7 +422,18 @@ def on_fullscreen(self):
 
         self.is_fullscreen = not self.is_fullscreen
 
-    def on_window_size(self, width, height):
+    def on_window_size(self, width, height, fix_point):
+        geo = self.geometry()
+
+        if fix_point & FixPoint.EAST:
+            # Keep the right of the window in the same place
+            geo.setX(geo.x() + geo.width() - width)
+
+        if fix_point & FixPoint.SOUTH:
+            # Keep the top of the window in the same place
+            geo.setY(geo.y() + geo.height() - height)
+
+        self.setGeometry(geo)
         self.setFixedSize(width, height)
 
     def on_window_move(self, x, y):
@@ -462,6 +482,9 @@ def on_load_finished(self):
     def set_title(self, title):
         self.set_title_trigger.emit(title)
 
+    def set_icon(self, icon):
+        self.set_icon_trigger.emit(icon)
+
     def get_current_url(self):
         self.loaded.wait()
         self.current_url_trigger.emit()
@@ -506,8 +529,8 @@ def destroy_(self):
     def toggle_fullscreen(self):
         self.fullscreen_trigger.emit()
 
-    def resize_(self, width, height):
-        self.window_size_trigger.emit(width, height)
+    def resize_(self, width, height, fix_point):
+        self.window_size_trigger.emit(width, height, fix_point)
 
     def move_window(self, x, y):
         self.window_move_trigger.emit(x, y)
@@ -631,6 +654,10 @@ def _create():
 def set_title(title, uid):
     BrowserView.instances[uid].set_title(title)
 
+def set_icon(icon, uid):
+    BrowserView.instances[uid].set_icon(icon)
+
+
 
 def get_current_url(uid):
     return BrowserView.instances[uid].get_current_url()
@@ -672,8 +699,8 @@ def set_on_top(uid, top):
     BrowserView.instances[uid].set_on_top(top)
 
 
-def resize(width, height, uid):
-    BrowserView.instances[uid].resize_(width, height)
+def resize(width, height, uid, fix_point):
+    BrowserView.instances[uid].resize_(width, height, fix_point)
 
 
 def move(x, y, uid):
@@ -701,6 +728,9 @@ def get_position(uid):
 def get_size(uid):
     window = BrowserView.instances[uid]
     return window.width(), window.height()
+    
+def get_instance(uid):
+    return BrowserView.instances[uid]
 
 
 def get_screens():
diff --git a/webview/platforms/winforms.py b/webview/platforms/winforms.py
index 547f0772..7e320ac1 100644
--- a/webview/platforms/winforms.py
+++ b/webview/platforms/winforms.py
@@ -21,6 +21,7 @@
 from webview.util import parse_file_type, inject_base_uri
 from webview.js import alert
 from webview.screen import Screen
+from webview.window import FixPoint
 
 try:
     import _winreg as winreg  # Python 2
@@ -334,9 +335,18 @@ def _set():
             else:
                 _set()
 
-        def resize(self, width, height):
-            windll.user32.SetWindowPos(self.Handle.ToInt32(), None, self.Location.X, self.Location.Y,
-                width, height, 64)
+        def resize(self, width, height, fix_point):
+
+            x = self.Location.X
+            y = self.Location.Y
+
+            if fix_point & FixPoint.EAST:
+                x = x + self.Width - width
+
+            if fix_point & FixPoint.SOUTH:
+                y = y + self.Height - height
+
+            windll.user32.SetWindowPos(self.Handle.ToInt32(), None, x, y, width, height, 64)
 
         def move(self, x, y):
             SWP_NOSIZE = 0x0001  # Retains the current size
@@ -588,9 +598,9 @@ def set_on_top(uid, on_top):
     window.on_top = on_top
 
 
-def resize(width, height, uid):
+def resize(width, height, uid, fix_point):
     window = BrowserView.instances[uid]
-    window.resize(width, height)
+    window.resize(width, height, fix_point)
 
 
 def move(x, y, uid):
diff --git a/webview/window.py b/webview/window.py
index 88bdde8e..47fc38ac 100644
--- a/webview/window.py
+++ b/webview/window.py
@@ -1,6 +1,7 @@
 import inspect
 import logging
 import os
+from enum import Flag, auto
 from functools import wraps
 
 from webview.event import Event
@@ -44,12 +45,20 @@ def _loaded_call(function):
     return _api_call(function, 'loaded')
 
 
+class FixPoint(Flag):
+    NORTH = auto()
+    WEST = auto()
+    EAST = auto()
+    SOUTH = auto()
+
+
 class Window:
     def __init__(self, uid, title, url, html, width, height, x, y, resizable, fullscreen,
                  min_size, hidden, frameless, easy_drag, minimized, on_top, confirm_close,
-                 background_color, js_api, text_select, transparent, localization):
+                 background_color, js_api, text_select, transparent, localization, icon):
         self.uid = uid
         self.title = make_unicode(title)
+        self.icon = icon
         self.original_url = None if html else url  # original URL provided by user
         self.real_url = None  # transformed URL for internal HTTP server
         self.html = html
@@ -160,6 +169,10 @@ def get_elements(self, selector):
 
         return self.evaluate_js(code)
 
+    @_shown_call
+    def get_instance(self):
+        return self.gui.get_instance(self.uid)
+
     @_shown_call
     def load_url(self, url):
         """
@@ -198,6 +211,14 @@ def set_title(self, title):
         """
         self.gui.set_title(title, self.uid)
 
+    @_shown_call
+    def set_icon(self, icon):
+        """
+        Set a new title of the window
+        """
+        self.gui.set_icon(icon, self.uid)
+
+
     @_loaded_call
     def get_current_url(self):
         """
@@ -234,16 +255,20 @@ def set_window_size(self, width, height):
         :param height: desired height of target window
         """
         logger.warning('This function is deprecated and will be removed in future releases. Use resize() instead')
-        self.gui.resize(width, height, self.uid)
+        self.resize(width, height)
 
     @_shown_call
-    def resize(self, width, height):
+    def resize(self, width, height, fix_point=FixPoint.NORTH | FixPoint.WEST):
         """
         Resize window
         :param width: desired width of target window
         :param height: desired height of target window
+        :param fix_point: Fix window to specified point during resize.
+            Must be of type FixPoint. Different points can be combined
+            with bitwise operators.
+            Example: FixPoint.NORTH | FixPoint.WEST
         """
-        self.gui.resize(width, height, self.uid)
+        self.gui.resize(width, height, self.uid, fix_point)
 
     @_shown_call
     def minimize(self):