I was wondering if it would be possible to make an extension or something that can change about:config values and provide an easy accessible menu to change specific settings that I need regularly. For example, recently I am quite often setting network.http.redirection-limit to 0 because website keep redirecting me to login pages and that often helps preventing it. But having that set permanently is really annoying, so I have to visit about:config twice each time. Now if I could pin that setting in an easily accessible menu somewhere, that would be very neat. When searching, I found that [https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/browserSettings extensions could modify some browser settings] but that seems to not include arbitrary about:config values. Any tips and thoughts would be appreciated.