More screenshot for the React Extension

Hmm, it looks like a theme issue -- text color same as background color. That's just the standard Developer Edition theme? How long has it been like that for you?

(My bookmark drop-down looks okay, but our Windows settings may be different.)

You can report bugs on Bugzilla over here: https://bugzilla.mozilla.org/

Does it work better with the light theme or the default theme (Customize -> Themes) ?

I just noticed this today and went to this site to report it.

I have the default dark theme from Firefox itself and also Light theme does not fix the problem.

UPDATE : A new Update has been installed and the problem still persist.

Any difference if you manually override system theme detection:

(1) In a new tab, type or paste about:config in the address bar and press Enter/Return. Click the button accepting the risk.

(2) In the search box, type or paste ui.systemUsesDarkTheme

(3) Firefox should display a bar with some radio buttons to choose a new preference type, followed by a + button. Choose Number and click the + button:

(4) For the value, change from 0 to 1 for a dark theme, then click the blue check mark button or press Enter/Return to save the change.

For reference:

• 0 => Light
• 1 => Dark
• 2 => No Preference

Any difference?

After using the following advice, no difference was found. I also found out that the download tabs is also affected.

Tried to reinstall it and wipe the data and cache, and nothing seems to be working.

Has anyone affected by this reported the problem on Bugzilla over here: https://bugzilla.mozilla.org/

I have changed to the Classic Firefox and It's confirmed that It is Firefox Developer Edition Bugs.