Changes all the UI font to a user-given font.
Changes all the font-faces on all the web sites to a user given local font. Enter your desired font in the options by clicking the extension icon.
Please note that this will change all the fonts of all elements, meaning Font-Awesome or any other sites that facilititate icons using fonts will also have their font changed. This will render those graphics as squares. I made this as a simple extension to force all the fonts for simple sites, so your mileage may vary. Thanks for understanding.
Source can be found here: https://github.com/dsivasuthan/change-all-ui-fonts
Please leave your feedback. Thank you.