Firefox 技術支援討論區

Preview is opened as default when printing. I prefer to use the system printing. How can I discard Preview? The printing task now takes more than a minute to access the printer. It all started since Preview was introduced as default! Meanwhile Firefox i locked and I can't do anything in Firefox.

Firefox will not open or opens but will not show a window and must be forced to quit. 27 "iMac Pro running Big Sur. I have restarted the mac multiple times. I have uninstalled Firefox and reinstalled it, all with the same result. I have checked for updates and the computer shows everything is up to date.

I have a VPN for work, some internal sites are inaccessible without this VPN. When I try to access them with the VPN turned off I legitimately get a 403. However, when I turn on the VPN firefox keeps showing 403 while other browsers work fine. This also works the other way around. When I turn off the VPN and try to go to one of the internal sites I don't get a 403 (as I should), instead firefox gets stuck at the page loading stage and nothing happens. There seems to be some kind of caching or optimization going on, but it's terribly interfering. Deleting cookies, caches, etc doesn't help at all. The only thing that helps in this situation is restarting firefox.

I purchase audiobooks on Audible.com using my Mac (OS Catalina). When I download a purchase Firefox sends it as an MP4 file which is incompatible with the apps to play the audiobook. Safari and other browsers do no do this - the files come as an .aax file. Even after I have an .aax file I cannot play it using Firefox because Audible.com does not recognize my registered computer. I get an error message: Document "LicenseForCustomerToken" couldn't be opened. Incompatable with QuickTime Player. FYI: QuickTime Player is a video (MP4) player app on my computer. So, once again, Firefox makes the .aax file appear like an MP4 file to Audible. It's doing some kind of unrequested and unwanted conversion of .aax files to MP4.

I hope you can fix this in your next update. i've worked with Audible to solve this issue, but they cannot help and are telling me it is a "known issue" with Firefox and recommend I use a different browser.

Hi, My Firefox window is cut, so that I can't use the option of 'full screen'. see the attached: pic1 is what appears on firefox, and pc2 is what should be seen. By not having the green dot, I can't open full screen.

please advise

beas regards

Ram

Hello,

in previous versions of firefox I could see the filename and the average download speed, but also the name of the download-websites in the download window.

Now I can see this names only after downloads have finished.

Is this my mistake in Firefox-preferences or do I need an add-on for firefox?

Or is this not longer possible? Yes, this will be pure luxury, but very helpful.

Now I use 69.0.3 with macOS 10.14.6

Greetings from Germany and thanks in advandce

Uwe

Hi, Logins are not autofilling - or at least not until I manually enter the email. This only works on some sites however, many sites I have logins saved for simply do not respond to any autofill prompt. Possibly happened with latest update. Using an Mac 10.13.6. Firefox 93.0. Thank you!

Hello, Firefox has begun refusing to connect to the server after I clear the cache and cookies. This is new as I usually clear everything several times while shopping or browsing commercial sites to prevent tracking. It has never been an issue until recently. I've also noticed that clearing cache/cookies no longer actually clears them - they remain visible as a number on the preferences page as well as listed in the about:cache list - even after I've cleared them using the drop down box from the menu bar History tab. This is definitely a bug.

I've had to clear everything, shut down Firefox, then RESTART! the entire computer to get Firefox to load once I manage to clear everything. Can anyone explain what is happening without telling me, "there's no need to clear the cache and cookies mid-sesh - it will clear when you close Firefox". I don't want, for example, youtube tracking my browsing after I watch a video then leave their site. I have a vpn/ghostery/adblock etc so it may not technically be necessary but I feel safer when I manually remove them. This used to be easily possible. What has changed? Thank you.

Got the "new & improved" version 93, and it doesn't seem so improved. I can barely write this, as it keeps stopping and starting, and acts like we're underwater! It's using about 15GBs of RAM, and while I still have plenty on-hand, it's barely functioning! Come one, what's going on, will this browser ever just work?

I regularly capture screenshots of pages at 1440 x 900 on a 5K iMac. When I paste these images somewhere they appear as 2880 x 1800.

I've tried messing around with the settings, but can't seem to find a way to make the final image 1440 x 900. Setting the DPR only seems to work if it's at 2. If it's at 1, the screen shot is the right dimension, but is missing 75% of the image.

Even though I'm on a HiDPI screen, I would love to be able to capture a 1440 x 900 screen and have the image actually end up being 1440 x 900. Is there a trick to this?

Printing pages from firefox browser to my printer is extremely slow. I followed troubleshooting steps including shutting off print preview in firefox. I posted a bug report but haven't received any further assistance.