After exiting fullscreen the URL syntax dosent hilight

[tryoxiss]

What happened?

When you exit full screen, the URL no longer colored white./grey depending on the part.

Steps to reproduce:

1. Go to any video site (I tested on both youtube and netflix)
2. Go to a video, and fullscreen it, then un-fullscreen it. The URL should be all white and not white/grey as it normally is.

In case my wording isn't clear: Normal: with bug:

its pretty minor but it is an annoyance, it highlights correctly on both firefox and chrome.

Reproducible?

Yes it is, above, however it is worth noting that I asked a few friends who also use waterfox to test it out and only one of them could reproduce it, despite all having the same version.

AFTER SOME MORE TESTING: I can only reproduce it on the (default) Waterfox Lepton 4.6.2 theme. Since its a default theme I will keep the bug report up. Everyone I asked was able to reproduce it when we used that theme, so I think its safe to say that's what causes it. Why or how I am not familiar enough with the code base to know, but its worth looking into if anyone is bored.

• [x] I have tested this on Firefox.

Version

G4.1.2 (64-bit)

What platform are you seeing the problem on?

Windows

Relevant log output

No response