Firefox 社群討論區

I sell on vinted, which generates a PDF label to print. Some of the courier sites add a lot of nonsense text to their labels, which I cover up with a white box to save ink. These edited PDFs used to then print just the label without the nonsense text, but since a recent Firefox update they have started printing an empty page instead. Saving the edited PDF and then opening it again in Firefox does not work. The edited labels still print okay in Microsoft Edge.

Firefox is up to date, Windows 11.

I frequently watch BBC videos but approx one week ago, they stopped playing. I have your VPN which is usually off as it give me no advantage, (this appeared following the last update), but I've tried switching on and changing to UK location. No change.

Can you give me some suggestions please?

I fill out a lot of forms online and use Firefoxe's autofill to fill in my personal info.

The problem I have is that autofill always puts a +1 in front of my phone number on the forms.

Since the form is only looking for 7 digits, it chokes with the +1 and won't submit. This requires me to manually click on the phone number field and delete the +1 so the form will submit. With the amount of forms I fill out, this creates a lot of unnecessary wasted time constantly having to correct it.

I have tried editing the phone number in autofill to remove the +1, and although it appears to do so, as soon as I save it, it comes right back again.

Is there an about:config setting that will remove this? I don't know why Firefox thought this was a good thing and not allow a way to edit it out.

Thank you for any replies

Hi,

I’m facing an issue with my website’s fine checking tool on Mozilla Firefox. My website is evgfinescheck.com , and the tool works fine in some browsers, but on Firefox it doesn’t load properly and sometimes shows an error.

I am already using the latest (updated) version of Firefox, so the issue is not due to an outdated browser. The tool either fails to fetch data or doesn’t respond as expected when users try to check fines.

I’ve checked basic things like internet connection and browser updates, but the problem still persists specifically on Firefox.

Can anyone guide me on:

What could be causing this compatibility issue? Are there any common JavaScript, API, or CORS-related problems specific to Firefox? How can I debug or fix this issue?

Any help would be appreciated. Thanks!

While using Mozilla Firefox on Windows 11, the search function within a ChatGPT conversation sometimes fails to detect text that is clearly present. When I search for a phrase that was previously discussed, I often receive a pop-up sound and a message stating “phrase not found,” even though I can manually locate the same phrase by scrolling through the conversation. This appears to be an issue with how in-page search is functioning in this context.

Hi Everyone,

I've been having this problem for a wee while when I'm browsing facebook (which works better in Chrome) the site on firefox and as well as messenger is really laggy and I'm wondering if there is a hidden setting that I should change to improve this?

I only have adblock addon installed and I cleaned out the history and browser cookies ect but the problem still remains.

Any ideas? Thanks Rob

There was nothing wrong everything was running perfect and smooth but then out of nowhere my youtube froze and I couldn't press anything on youtube tab, I could still close it or press the buttons on the sides/corners but on the youtube, it also doesn't refresh, this only happens on youtube and only on firefox when on other browsers, yes I unchecked hardware acceleration, I restarted my firefox many times, I cleared the cache, today I turned my adblockers too, i thought it turned into how it was before but then it froze again and now I couldn't even see youtube it was just black screen on that tab, like what do I do here, do I switch browsers? It eventually starts playing again after I wait for some minutes but I don't want that, I want it to work like how it did before this happened. Why did it even happen?!

My Firefox program was recently re-installed by Dell. But it seems to be an older version and among other things I can't find my bookmark toolbar. So I'm hoping that updating Firefox will solver this problem.

As I run my hand up the lid of my lap top, I OFTEN hit the "X" on the browser and the PAGE CLOSES! I am so frustrated because all my tabs close and I see no way to get them all back open. WHY NOT? I know how to use "HISTORY" and under thT i USED TO BE ABLE TO TAP "RECOVER ALL TABS" i DON'T KNOW WHAT BROWSER that was... And if you had that option, I don't know what happened to it.

Das VPN lässt sich in der neusten Version optisch zwar aktivieren, scheint aber nicht zu funktionieren. Die 50GB bleiben ständig erhalten und reduzieren sich nicht , trotz durch Test´s mit erhöhtem Datenvolumen. Auch erreichen mich bei aktivierten VPN wieder vermehrt SPAM und Ähnliches.

Viele Grüße

Ulrich Meinecke

When I start an email using the FF browser I'll type the address correctly but the text on the screen is gibberish. See attached photo. When I move the cursor to the subject line, the gibberish turns to plain text.

I can't copy it so I took a photo and attached it. I deleted Firefox and then reinstalled it. This did not fix the problem.

How do I fix this problem?

For a while firefox has been having issues where on youtube in particular when tabs are closed they will continue to play audio for a bit after they are closed. More recently I have closed tabs and the audio keeps on going indefinitely after the tab has been closed. This is on the latest firefox (151.0.4 64 bit) on windows 11.

This only seems to happen with youtube and in general youtube playback is buggy, slow, and lags the whole browser taking several seconds to switch tabs to or from a youtube tab or even close it.

Starting on June 9 2026 my Rockland Trust banking website will not open also other bank websites not opening or take several minutes to open, also other websites not opening. All these websites opened before June 9 2026. I have done all the recommended steps even uninstalling an reinstalling Firefox. What did Firefox do, as I had made no changes. I can open all these websites on other browsers, Google Chrome, Microsoft Edge, etc. I want to keep using Firefox but I can't if websites won't open. Clare O'Brien

When I watch Downton Abbey on PBS from outside the U.S, using the Firefox VPN in a Private Window the Closed Captions of the PBS video are displayed TWICE: one above the timeline and the other above it.

This issue is specific to this particular show AND to the Firefox browser.

My cursor doesn't show an 'image preview' anymore when I hover over a tab even though I still have it checked in my settings. It always did until a few days ago, but now it doesn't & I haven't changed anything.