Theme Font & Size Changer
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.
Theme Font & Size Changer is available to install from Firefox Browser Add-ons and for download from this page. It has 7,180 active users The latest version is 62.1resigned1, and it was published 18 days ago.
Install from Firefox Browser Add-onsTotal download count:
0
All available versions
You can find the current and older versions of Theme Font & Size Changer here. You can download the archived versions or inspect their source codes.
As a free user, you can only download the latest version.
Upgrade to download older versions
2
version available for download.
How to install Theme Font & Size Changer from an XPI file
- Simply drag-and-drop the XPI into Firefox to install the add-on.
How to install Theme Font & Size Changer from a ZIP file
- Download the Theme Font & Size Changer ZIP file
- In Firefox browser, go to
about:addons
to open Add-ons Manager - Click on , then select Install Add-on From File
- Select the Theme Font & Size Changer ZIP file from step 1. Theme Font & Size Changer is now installed on your browser.