Firefox Add-ons Manager

Firefox Add-ons: How to Manage & Remove Plugins

Tip] Enable New Secret UI of Add-ons Manager (About:Addons) in Mozilla Firefox – AskVG

Your Firefox extensions are all disabled? That's a bug! - gHacks Tech News

Does Lastpass Work With Firefox? How to Install the Add-on

Firefox add-ons disabled en masse after Mozilla certificate issue

chapter: Adblock-Plus-And-Noscript / Summary of Firefox

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

How to Enable Dark Mode in Firefox Completely

Install Dragon web extension for Firefox

Issues related to plugins - MozillaZine Knowledge Base

I can't install any add-ons from the store, Firefox Support Forum

Firefox Add-ons Installation Guide

Firefox Tip] Remove Recommended Extensions and Themes Sections from Add-ons Manager – AskVG