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Resolved! option + shift + arrow now switches tabs since v.127

Hi, since upgrading to Firefox v127 on my Mac, pressing option+shift+[right or left] switches to previous/next tab. This is quite bothersome, because I use this shortcut OS-wide for selecting entire words (see Mac keyboard shortcut reference https://...

Phising

Recently, I suffered a phishing attack while using Firefox. I was shocked and dismayed as I lost money in the process. Is there a way to report a phishing website and enable Firefox prevent future users from falling victims of the same?

Roboform Start page no longer loads

I have gone back to Chrome because Firefox no longer communicates with Roboform, especially when I have a Roboform Start Page with all my logins. There is no communication... too frustrating.

MacOS: p.i.p. behavior changed? What do I miss?

Hi there!Using firefox an a Macbook pro, latest MacOS.I noticed since a while ago that the behavior of how PIP works seems to be changed (to the bad...).I need to have several small PIP windows open. When double clicking one it used to change to full...

Firefox high CPU or Memory

Now I meet new experience on performance when I using Firefox around 30min to 60min, it was slow down especially experience with video display not smooth, because of CPU increase to more than 100%

With Firefox 126.01, the new PDF Editor spawns 10 firefox program instances on Windows 11 64b.

With Firefox 126.01, the new PDF Editor spawns 10 Firefox program instances on Windows 11 Pro 23H2 64b (as shows by the Task Manager) and cripples the computer by swamping the CPU and IO. I wonder if I am on the right chat page for submitting a bug r...

Firefox version numbering

Is there a reason why so many version numbers do not complete a sequence before jumping ahead by a major proportion? For example, the last version 126.0.1 jumped to 127.0This peculiar sequencing has been going on for a while, as if Firefox cannot adv...

Ledger

Something went wrong Your browser doesn't support direct connection with Ledger. Please, try another browser. Allow direct connection with Ledger crypto wallet. Can do this with Chrome.

Throttle/Limit CPU/GPU usage when using Google Meet - avoid crazy fan noise

on macOS 14.5.1 and x86 laptop (e.g Macbook Pro 2020 with i7/2.3Ghz/Iris GPU), and for the past years, at least since 2017, Firefox joining a Google Meet kicks off fans like crazy, making a ton of noise. For some reason (optimization, throttling, not...

youtube double sound on videos and no picture at shorts

ONLY at 126.0.1 (64-bit) FirefoxNo picture at shorts and double sound at all other videosAfter set up add-ons and restart ff "synchronisation of plugins and download all script again like Tampermonkey or other" the same problem exist: no picture at s...