If you see the message, "XULRunner - Error: Platform version is not compatible with minVersion "" ("" depends on version number), after a software update, use another browser to download the Firefox installer from the Firefox download page, save it to the desktop or other location, delete the Firefox installation Download Mozilla Firefox, a free Web browser. Firefox is created by a global non-profit dedicated to putting individuals in control online. Get Firefox for Windows, macOS, Linux, Android and iOS today! Jul 04, 2020 · Download PureVPN: VPN Proxy to Unblock Internet Privately for Firefox. Get ultimate security and privacy when connected to PureVPN's proxy extension. With the VPN proxy for Firefox, you can easily unblock any website with ease. Download to get your 7-day Free VPN trial today! Apr 15, 2020 · The easiest way to fix PR_END_OF_FILE_ERROR on Firefox is to refresh Firefox browsers. Here is how to do it. Step 1: In Firefox, click the action button on the top-right corner of the window. Then select Help > Troubleshooting Information from the list. Step 2: In the pop-up window, find Give Firefox a tune up section and click Refresh Firefox

Once opened, go to “HKEY_LOCAL_MACHINE -> SOFTWARE -> Microsoft -> Windows -> Current Version -> Internet Settings.” Here, you can view the proxy files on the right panel.

Feb 29, 2012 · How to solve computer proxy server problem refusing connection while browsing internet in Firefox - Duration: 4:02. Kundan Bhattarai 367,170 views

If you see the error: Proxy server is refusing connections in Firefox, then Firefox tries to connect to an unresponsive proxy server configured in the Firefox settings. In this instruction, I’ll guide you on how to remove the unresponsive proxy settings from the Firefox web browser settings. May 26, 2019 · By default, Firefox is set to Use system proxy settings, but if your own computer proxy settings are broken, you can resolve any problems by simply changing the Configure Proxy Access to the Internet setting to No. proxy.