Extension popup scaling issue #3000

LibreWolf Version

Mozilla LibreWolf 150.0-1

Operating System

Arch Linux / Manjaro

Installation Source / Package

Arch User Repository (AUR)

Description

Extensions appear to not respect monitor scaling, making it impossible to interact with pop-ups.

This issue did not exist in version 148, and newly appeared today after update.

Logs / Screenshots

image

Checklist

• I have searched existing issues to ensure this hasn't been reported yet.
• I have read the FAQ and confirmed my problem isn't addressed there.

This does have a fix: Set widget.wayland.fractional-scale.enabled to false. However, for whatever odd reason, this bug doesn't show up on all profiles.

In one profile, with true set:
image

In another with true set:
image

Same profile with false set:
image

It must be a weird combination of older configurations not automatically changed causing this.

I can't reproduce this on Fedora 44 + Gnome 50.

Could this be caused by the DE/WM or the custom theme?

No custom theme is applied. DE/WM is Hyprland with pretty much default settings.

Found some other reports: https://bbs.archlinux.org/viewtopic.php?pid=2295795

May be Hyprland, but the problem was also reproducibly gone when downgrading to 149.

Mh.. since this also applies to Firefox it may be worth reporting this directly do Firefox

Don't wanna sound dismissive or anything like that :c
Just, I don't remember that any of the LibreWolf bits touch any of the code related to that. So, even if we would have time to look into this deeper, I have the feeling we would need to fix a upstream issue.

So, probably would be the best if this gets fixed directly with FF, so every downstream project can benefit from it.

Fairs. Closing. Appreciate your work. Will have to do some bisecting when I get the time