Add system-wide proxy.pac file to Windows Tor guide

site/source/device-guides/windows/tor-windows.rst

@@ -27,7 +27,7 @@ Install Tor
 
 #. Now you want to set up Tor to run as a service: to run in the background and keep itself running so you don't have to worry about it again. To do so, you need to open your Command Prompt as an administrator.
 
-   * In Windows 10, you can simply type ``cmd`` in the Windows search bar, right click on the first result, and select `Run as Administrator`.
+   * In Windows 10+, you can simply type ``cmd`` in the Windows search bar (but don't hit enter).  Under the Command Prompt result, select "Run as Administrator".
 
 #. Once it opens, you can run the following commands, inserting your destination folder (from above) between `binPath="` and the `Browser` subfolder, like this:
 
@@ -57,6 +57,61 @@ Install Tor
       2. Uninstall the Tor Browser, following `these steps <https://tb-manual.torproject.org/uninstalling/>`_.
       3. Begin this guide again from the beginning.
 
-If using Firefox
+Let all apps reach .onion sites system-wide
-----------------
+-------------------------------------------
-Firefox can be configured to use Tor running on your Windows machine to resolve .onion URLs. Complete this guide: :ref:`tor-ff`
+
+#. Enable IIS:
+   * Open the Start menu and select or type in **Control Panel**, then select **Programs > Programs and Features > Turn Windows features on or off**
+         .. figure:: /_static/images/tor/windows-proxy-step1-iis-programs_and_features-turn_on_iis_manager.png
+    :width: 80%
+    :alt: Windows System-wide proxy.pac: Control Panel > Programs > Programs and Features > Turn Windows features on or off
+   * In the Turn Windows features on or off dialog box, enable "Internet Information Server"
+
+#. Go to the Start menu, type "cmd" into the search box (but don't hit enter).
+   "Command Prompt" will be the first search result.  Select "Run as Administrator" underneath it.
+
+#. You may be prompted for your password, then the Command Prompt will open.  Run the following two commands in succession:
+   .. code-block::
+
+      cd C:\inetpub\wwwroot\
+      curl -O https://start9.com/assets/proxy.pac
+
+#. Configure the proxy.pac MIME type in IIS Manager:
+
+   a) Open IIS Manager as Administrator. You can search for **IIS Manager** in the Start menu or find it under **Control Panel > System and Security > Windows Tools**:
+   .. figure:: /_static/images/tor/windows-proxy-step2-iis-manager.png
+    :width: 80%
+    :alt: Windows System-wide proxy.pac: Open IIS Manager
+
+   b) In the Connections pane on the left, expand your server name and then expand the Sites node.
+   c) Click on the Default Web Site
+   d) In the central Home pane, double-click the MIME Types feature icon.
+   e) In the MIME Types pane on the right, click Add...
+   f) In the Add MIME Type dialog box, enter the following information:
+      File name extension: `.pac`
+      MIME type: `application/x-ns-proxy-autoconfig`
+   g) Click OK to save the new MIME type.
+
+#. Go to your Start menu and select Settings:
+   .. figure:: /_static/images/tor/windows-proxy-step3-settings.png
+    :width: 80%
+    :alt: Windows System-wide proxy.pac: Start > Settings
+
+#. Select Network & Internet > Proxy​
+   .. figure:: /_static/images/tor/windows-proxy-step4-network-proxy.png
+    :width: 80%
+    :alt: Windows System-wide proxy.pac: Network & Internet > Proxy
+
+#. Under Proxy, select Use Setup Script -> Edit
+   .. figure:: /_static/images/tor/windows-proxy-step5-network-edit.png
+    :width: 80%
+    :alt: Windows System-wide proxy.pac: Use Setup Script -> Edit
+
+#. In the "Script address" field, enter:
+   .. code-block::
+
+      http://loalhost/proxy.pac
+
+#. Hit Save
+
+ Now your browsers (and any other application system-wide) should be able to access .onion domains.