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@@ -219,8 +219,8 @@ Additional information for v31.2 release:
 - [Tutorial](docs/Tutorial.md)
 
 
-### API categories
-
+### API categories
+
 #### Modules
 
  * [cefpython](api/cefpython.md#cefpython) module
@@ -275,9 +275,9 @@ Additional information for v31.2 release:
  * [StringVisitor](api/StringVisitor.md#stringvisitor-interface) interface
  * [WebRequestClient](api/WebRequestClient.md#webrequestclient-interface) interface
 
-
-### API index
-
+
+### API index
+
 * [Application settings](api/ApplicationSettings.md#application-settings)
   * [accept_language_list](api/ApplicationSettings.md#accept_language_list)
   * [app_user_model_id](api/ApplicationSettings.md#app_user_model_id)
 
@@ -5,14 +5,15 @@ Table of contents:
 * [Notifications about new releases / commits](#notifications-about-new-releases--commits)
 * [Changes in API after CEF updates](#changes-in-api-after-cef-updates)
 * [Differences between Python 2 and Python 3](#differences-between-python-2-and-python-3)
+* [How to enable debug information in examples?](#how-to-enable-debug-information-in-examples)
+* [Debugging using various chrome:// protocol uris](#debugging-using-various-chrome-protocol-uris)
 * [A blank window on Mac/Linux](#a-blank-window-on-maclinux)
 * [Location of CEF framework in Mac apps](#location-of-cef-framework-in-mac-apps)
 * [Flash support](#flash-support)
 * [Feature X works in Google Chrome, but doesn't work in CEF Python](#feature-x-works-in-google-chrome-but-doesnt-work-in-cef-python)
 * [How to capture Audio and Video in HTML5?](#how-to-capture-audio-and-video-in-html5)
 * [Touch and multi-touch support](#touch-and-multi-touch-support)
 * [Black or white browser screen](#black-or-white-browser-screen)
-* [How to enable debug information in examples?](#how-to-enable-debug-information-in-examples)
 * [Python crashes with "Segmentation fault" - how to debug?](#python-crashes-with-segmentation-fault---how-to-debug)
 * [Windows XP support](#windows-xp-support)
 * [Mac 32-bit support](#mac-32-bit-support)
@@ -89,6 +90,61 @@ they are all unicode strings. Be aware of this when porting cefpython
 based apps to Python 3, as it may cause issues.
 
 
+## How to enable debug information in examples?
+
+You can pass "--debug" command line flag to any of CEF Python
+examples and unit tests. It will also work with your app, as
+this feature is enabled in CEF Python's core. When this flag is
+passed the following settings will be set:
+```python
+settings = {
+    "debug": True,
+    "log_severity": cef.LOGSEVERITY_INFO,
+    "log_file": "debug.log",
+}
+cef.Initialize(settings=settings)
+```
+
+Now you should see debug information displayed in console like this:
+```
+[CEF Python] Initialize() called
+[CEF Python] CefExecuteProcess(): exitCode = -1
+[CEF Python] CefInitialize()
+[CEF Python] App_OnBeforeCommandLineProcessing_BrowserProcess()
+[CEF Python] Command line string for the browser process:  ...
+```
+
+
+## Debugging using various chrome:// protocol uris
+
+The `chrome://` protocol uris give you access to various debugging
+tools. For example if you encounter GPU issues then after the issue
+occured load the `chrome://gpu` to see a list of errors.
+
+Here is a list of supported `chrome://` protocol uris as of v55.2:
+- chrome://accessibility
+- chrome://appcache-internals
+- chrome://blob-internals
+- chrome://credits
+- chrome://gpu
+- chrome://histograms
+- chrome://indexeddb-internals
+- chrome://license
+- chrome://media-internals
+- chrome://net-export
+- chrome://net-internals
+- chrome://network-error
+- chrome://network-errors
+- chrome://resources
+- chrome://serviceworker-internals
+- chrome://system
+- chrome://tracing
+- chrome://version
+- chrome://view-http-cache
+- chrome://webrtc-internals
+- chrome://webui-hosts
+
+
 ## A blank window on Mac/Linux
 
 A blank window might appear when your Python does not support
@@ -214,31 +270,6 @@ appear even after disabling GPU hardware acceleration. This is normal
 because GPU was disabled so WebGL cannot work.
 
 
-## How to enable debug information in examples?
-
-You can pass "--debug" command line flag to any of CEF Python
-examples and unit tests. It will also work with your app, as
-this feature is enabled in CEF Python's core. When this flag is
-passed the following settings will be set:
-```python
-settings = {
-    "debug": True,
-    "log_severity": cef.LOGSEVERITY_INFO,
-    "log_file": "debug.log",
-}
-cef.Initialize(settings=settings)
-```
-
-Now you should see debug information displayed in console like this:
-```
-[CEF Python] Initialize() called
-[CEF Python] CefExecuteProcess(): exitCode = -1
-[CEF Python] CefInitialize()
-[CEF Python] App_OnBeforeCommandLineProcessing_BrowserProcess()
-[CEF Python] Command line string for the browser process:  ...
-```
-
-
 ## Python crashes with "Segmentation fault" - how to debug?
 
 Install gdb: