How to View or Edit the Source Code of a Firefox Addon

Here's how to edit or view source code of a Firefox addon/extension by downloading XPI file or locating addon folder on local drive.

Lifelong Chrome user switching to Firefox, are there any extensions that are a MUST on the browser? : r/firefox

4 Firefox extensions to install now

Best firefox addons for hacking Best firefox addons for penetration testing

Fire Source Viewer – Get this Extension for 🦊 Firefox (en-US)

How to Enable Dark Mode in Firefox Completely

Temporary installation in Firefox

My first Firefox extension

How to save firefox addons for offline installation - Super User

Disable or Remove “Extensions” Button from Firefox Toolbar [UPDATED] – AskVG

12 Firefox Add-ons for Developers & Designers - Usersnap

Firefox Add-ons For Application Security Testing

Firefox Add-ons For Application Security Testing

How to Create Your Own Firefox Add-on with React, by Žan Ožbot, Geek Culture

Various extensions inexplicably not, or no longer, installable to Firefox on FreeBSD through the GUI to addons.mozilla.org (AMO) · Issue #468 · mozilla/addons · GitHub