I have a recurring issue that's really annoying: my left/right arrow keys (including CTRL+arrow keys) occasionally and randomly fail to work when entering text in certain… (xem thêm)
I have a recurring issue that's really annoying: my left/right arrow keys (including CTRL+arrow keys) occasionally and randomly fail to work when entering text in certain text boxes on certain websites. This never occurs in "simple" unformatted text boxes (Facebook, search boxes, this very box I'm typing in...), but unpredictably happens in more complex ones (WYSIWYG editors, new youtube comments...).
I have tried disabling all extensions and running Firefox in safe mode and this *seems* to have solved the problem, though I can't be sure and I can't isolate which extension it might be, since the issue happens at random: on the same website it will happen and then not happen.
I'm on Firefox 25.0, though I've had this issue for years with countless versions of Firefox.
The extensions I have installed and enabled:
Bamboo Feed Reader, Dimmer, Download Helper, Drag&Drop Zones, Flagfox, FlashVideo Downloader, Flashblock, Flashgot, Grab and Drag, MouseZoom, Status-4-Evar, Youtube High Definition
Thanks in advance for any help you may give me.