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

Download Theme Font & Size Changer for Firefox. Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

AI Prompt Genius – Get this Extension for 🦊 Firefox (en-US)

A Better Browsing Experience for 2023 with Firefox, by Nuno Campos, Technology Hits

How do you change the font size and color on the Firefox 10 toolbar?, Firefox Support Forum

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

FREE ADD-ON for FIREFOX: Theme Font & Size Changer 6.2 by Baris Derin, Access Firefox Project Theme Font & Size Changer …

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

Stylish - Custom themes for any website – Get this Extension for 🦊 Firefox (en-US)

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

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

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

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