Custom Font Fix for Mozilla Firefox

[TheWolfBunny64]

Hello to all the userstyles crew! Especially to vednoc! I'm here to file an issue regarding the Mozilla Firefox version of Stylus. Every time I use a style that changes the base font (such as vednoc's custom font style), it doesn't used the font installed on your computer as intended. Instead, it uses Mozilla Firefox's default fonts used in the "Language and Appearance" section of the general settings. Unless if I were to change the default font to "Super Mario Bros. NES". And that could potentially spell a huge problem to those using Stylus on Mozilla Firefox. So I'd like to please request an update for the Stylus extension to use the fonts used in the settings for all custom font-supported styles, as originally intended on the Chrome version, rather that the fonts used in the Firefox browser for the Firefox version of the Stylus extension. This way, the custom fonts style will work originally as intended like it did on Google Chrome.

• Browser: Mozilla Firefox
• Screenshot:
  
• Additional context: In July 2024, I transitioned over from Google Chrome to Mozilla Firefox because it offers more privacy, is open source, and it's more customizable-friendly. Regarding the custom fonts style by vednoc, there's at least one tweak I'd like to request adding in as part of an update: custom font support for all sans-serif assets regardless of the website you go to. This especially rings true for the closed captions on certain sites that used sans-serif assets, like Plex and DIRECTV for example.