Firefox Support Forum

After moving to Firefox 91.9.1esr I found problem with System theme 1.2. The color of tab add button was changed, and the button is not visible with my Windows 7 classic windows system theme. So, I'm trying to find a way to port System theme 1.0 color scheme to newer firefox versions.

Creation of a simple theme with firefox color extension works. But it is unable to recreate the effects related to active and inactive window color changes. As, I had to use bitmap to get the OS blue color transition pattern.

It seems the system theme is stored in omni.ja file. Modification of the omni.ja seems to be not a practical solution. So, it would be a better way to create an addon theme with the same code as the System Theme 1.0.

The first question is, if it will be possible to create a theme with the same code as a system theme has. Will it be able to perform the same way?

The next question is: Where the source code of the system theme is? I was unable to find it in the Firefox source. It seems, it is not stored in any obvious location.

I'm a long time Firefox user and for years I used the Notes section in Mozilla Firefox Bookmarks until it was removed in Rel 6.2. Next I used the ESR path to save all my Notes in Firefox Bookmarks. I used the notes to store the "what was your favorite dog?" security question, and notes on how to find hidden document at that web site.

This forum then suggestion I install an Extension "Bookmark Notes" It took a lot of time to manually copy my answers over to "Bookmark Notes", web site by web site, to all of my PCs.

Now I find that all of my information is missing from this extension and "Bookmark Notes" has gone unsupported since 2021.

• How can I repair "Bookmark Notes" Extension?
• Where are the notes stored for this extension?
• Can I reload all the copied information from a back up of my windows drive?
• Is there a replacement for the "Bookmark Notes" extension?