Photon Australis

Bringing the old Australis UI back to Firefox

Why?

I wanted to be able to use a more familiar UI for Firefox, so I branched this project off and made a few modifications.

⚠ Support note ⚠:

I will be updating this CSS for the latest version of Firefox Release and Firefox ESR 115, if you want to install it on older versions feel free to use Wilfredwee's Version

Curently there is a working version for 118 and above in the dev branch, feel free to add any issues that you find.

How to Install:

1. In the Firefox URL bar, type about:config.
2. Set toolkit.legacyUserProfileCustomizations.stylesheets to true
3. Open your profile folder.
   1. Type about:profiles in your url bar.
   2. Under the profile that is in use (The message will say something like This is the profile in use and it cannot be deleted.), click Open Folder on the Root Directory row.
4. If that folder doesn't have a chrome folder, create one.
5. Download the userChrome.css file and place it in your chrome folder.
6. Restart Firefox and you're done.

Something's Broken

Feel free to submit an issue and I'll try to fix it as soon as I can.

Although I'm probably already fixing the issue you're having, as this is the theme for my browser as well.

Wilfredwee's FAQ

Nothing's changed for me

Make sure that your file extension for userChrome.css is correct. Most likely a problem for Windows, refer to this issue.