WebExtensions is a new cross-browser extension system written by Mozilla that allows the porting of Chrome and Opera (Chromium-based) extensions to Firefox with few changes.

NetShade is not available for Windows but there are plenty of alternatives that runs on Windows with similar functionality. The most popular Windows alternative is Tor, which is both free and Open Source.If that doesn't suit you, our users have ranked more than 100 alternatives to NetShade and loads of them are available for Windows so hopefully you can find a suitable replacement. Install Firefox, Chrome and Opera extensions manually To install an extension manually, download the XPI file, then open Firefox and select 'Add-ons' from the menu. Drag and drop the downloaded file onto the list of currently available extensions. Stay private and protected with the best Firefox security Aug 22, 2018

The single most popular Firefox extension is Adblock Plus . It's easy to see why: This add-on blocks annoying ads that pop up, crawl, and spawn in your Firefox browser. Adblock Plus is easy to

The extension will be installed for all users/profiles the first time the profile is run with that version of Firefox. The extension will be copied into the profile's extensions directory and the user will be able to remove it in addition to disabling it.

Under the old Firefox, a security flaw in an extension opened the entire browser to vulnerabilities. Now, only extensions created with Firefox’s WebExtensions coding tool are supported. That means the older extensions you knew and loved might not work anymore, but that’s no reason to mourn. There are a whole host of brand-new Firefox

Extensions in Private Browsing | Firefox Help Click on the extension that you would like to manage. This will open a panel where you can manage extension settings. Underneath the description of the extension, you will see extension settings. Next to Run in Private Windows, select Allow to enable the extension to work in private browsing or select Don’t Allow to disable it in private How to Easily Install Chrome Extensions on Firefox | MashTips