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.

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

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

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

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

Toggle Website Colors (Global) – Get this Extension for 🦊 Firefox (en-US)

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

Using theme font and size changer Firefox

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

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