Firefox URL bar problems in Plasma Wayland after Trixie upgrade

resin <[email protected]> Sun, 07 Sep 2025 19:15:17 +0000
Newsgroups gmane.linux.debian.user.kde
Message-ID <Sf_nJHJiwPZIdWyjR3NptS9efFlaP4XRc5KWAmSy6AnpRjgk3OSVnAeG0p4-j_8rdTLP9Kw-Z_6plZ98Vr4OiY0J2fBFIlDq4WM2Hzno9_E=@protonmail.ch>
Hi

I am interested to know if anyone else has encountered these problems after
upgrading to Debian Trixie, and if I'm missing something.  Since it's only
happning in Plasma (Wayland), it felt appropriate to ask/share here.

Detailed bug report against Firefox-ESR: https://bugs.debian.org/1114625
Screencasts: https://imgur.com/a/SPPcepC
Alt if imgur inaccessible: https://drive.proton.me/urls/J4XAMPM66G#1sDzgPxKOHf8

When running under Plasma (Wayland):

- Firefox URL bar autocomplete doesn't work.
- Firefox URL bar suggestions drop-down closes and opens with each keystroke.
- The cursor in 2FA forms like Proton jumps 2 places instead of one after each
  entry.
- Problem only exists in Firefox, including forks like Librewolf, and all
  channels like ESR, Nightly, Developer, etc.
- Works as expected under Gnome (Wayland) or Plasma (X11).
  Other browsers, viz. Chromium, Konqueror unaffected.

Thanks in advance
R
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