alt-d stops working until I restart Firefox
On two different Windows machines, current Firefox (153.0.1), the alt-d shortcut stops working: it does nothing until I restart Firefox. Then it works again for a while. I've tried about:keyboard and it's not reset there. I tried all combinations: Clear, Reset, setting it to alt-d explicitly. None of those worked. But when I set it to alt-a, that worked--but then resetting back to alt-d again didn't work. That shortcut is muscle memory at this point, so it's quite distressing. Not sure what diagnostics might be available to help here, happy to try anything.
Full disclosure: Both machines are Windows 10 but since that's stable, I find it hard to believe that's related.
All Replies (9)
If you compare that to Ctrl+L — does that one keep working, or it also ceased to function over time / at the same moment?
Will try that when it breaks again! Of course now after doing it repeatedly it won't misbehave for weeks...
There's some preliminary investigation in bugzilla.mozilla.org/2050947 — potentially linked to update notification panel consuming that shortcut — while the other one should be unaffected.
OK, it happened again, and <ctrl>L still works. I have NOT restarted that browser just in case there's something useful to try.
That Bugzilla says "Notably from bug 2059992 comment 3 if your browser console shows the same?" and then shows something but I'm not sure how to reproduce that, or whether it would help for me to do so.
It would be interesting to open Browser Console (Ctrl + Shift + J) and see if there's anything relevant at the end, esp. in red like Uncaught Error.
Like'a'dis:
Uncaught Error: PanelUI._onNotificationButtonEvent: couldn't find notification
_onNotificationButtonEvent chrome://browser/content/customizableui/panelUI.js:1222 handleEvent chrome://browser/content/customizableui/panelUI.js:393 customEventDelegator chrome://global/content/elements/popupnotification.js:179 slotContents chrome://global/content/elements/popupnotification.js:186
...and then Firefox hung and I had to restart it. It did have an update pending, and of course now <cntrl>D works fine and produces no console output.
Nice, that looks exactly as the already suspected change, I tracked the lines from a different report to the same bug — it seems whenever there's a pending update its button (also Alt–D access key) clashes with the existing app shortcut.
I'll add your logs to the ticket timeline, thanks for confirming!