Best add-ons for Mozilla Firefox in 2023

ReFont – Get this Extension for 🦊 Firefox (en-US)

Font Changer – Get this Extension for 🦊 Firefox (en-US)

Develop Firefox Extension Workshop

Generate huge chrome extension downlow, browser extension, firefox extension by Kollay

Helperbird for Firefox - Powerful Accessibility Tools for Firefox - Helperbird

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

5 Best Firefox Extensions for Productivity - Nextiva Blog

Best Firefox extensions: Organize your way to a better Firefox

ProWritingAid for Firefox

DeepL Firefox Extension