wataf1

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

/* Please forgive my shitty css, I'm not a web dev 

Links:
https://www.reddit.com/r/FirefoxCSS/
For live debug: ctrl+alt+shift+i, grant remote permission, StyleEditor > userChrome.css
https://www.reddit.com/r/FirefoxCSS/comments/73dvty/tutorial_how_to_create_and_livedebug_userchromecss/
https://github.com/Timvde/UserChrome-Tweaks/blob/master/tabs/hide-tabs-windows.css
https://www.howtogeek.com/334716/how-to-customize-firefoxs-user-interface-with-userchrome.css/

subfuzion

There are certain files created by particular editors, IDEs, operating systems, etc., that do not belong in a repository. But adding system-specific files to the repo's .gitignore is considered a poor practice. This file should only exclude files and directories that are a part of the package that should not be versioned (such as the node_modules directory) as well as files that are generated (and regenerated) as artifacts of a build process.

All other files should be in your own global gitignore file:

• Create a file called .gitignore in your home directory and add any filepath patterns you want to ignore.
• Tell git where your global gitignore file is.

Note: The specific name and path you choose aren't important as long as you configure git to find it, as shown below. You could substitute .config/git/ignore for .gitignore in your home directory, if you prefer.