The Configuration Editor (about:config page) lets you view, change, or reset advanced preference settings in Firefox. Learn more.

Jun 15, 2020 · Hi Vic, about:config is an internal address like about:preferences (the Options page) or about:support (the Troubleshooting Information page).

Jan 2, 2018 · In your Profile folder there is a file named prefs.js that will contain all the preferences that you changed thru about:config. Problem is that ...

Give about:config to Firefox for Android and let us customize it the same way we can customize the desktop browser. That... high level of.

Nov 13, 2022 · Hello all, is there any user manual of about:config options? I'm trying to change the default "mozilla.pdf" when saving a web page to PDF.

Mar 19, 2022 · I am just curious about a few specific settings that I have encountered. Would be nice if possible to look up a specific field and read more ...

Nov 7, 2021 · I made a few changes to about:config. How can i save the about:config settings for a new Firefox installation? My bet is this is possible ...

Aug 25, 2020 · Upon updating the app, I wanted to run through the about:config settings I usually alter. The problem is, I'm confronted with a Certificate ...