Firefox 技術支援討論區

I've gone down a rabbit hole of authentication in regards to Sync with Firefox. I'm wondering if I can regenerate a recovery key by removing the recovery key from my account and then choosing to re-enable a recovery key on my account? I do have the password for my primary email on my account, but I can't find the recovery key value for it.

I also have a secondary email on my account that I don't have a password for, and need to reset a password for it, but one problem at a time...

As Title,

Whenever I try to go full screen and hover to the top of the browser, It originally showed all my tabs, but recently it has not been doing that. When I hover over and over, the tabs maybe appear 10% of the time, but whenever I click somewhere else other than the Tab Bar, it disappears.

I think this bug happened ever since I enabled "Hide bookmark toolbar". I have since reverted it back, but the error is still the same. Weird, since my tabs disappear since it has nothing to do with bookmarks.

When loading a page from a domain I haven't recently visited, it will almost always return the "Server Not Found - Hmm. We’re having trouble finding that site," error message. If I reload the page, however, it will load. Sometimes I have to reload 2-6 times before it works, but it always eventually succeeds. When it does work, it often times fails to load certain elements like fonts, images, embedded videos, and occasionally whole stylesheets--things that often require calls to third party domain. Again, reloading the page (sometimes multiple times) will cause the page to load properly.

I have already tried:

• Different browsers on same computer (issue does not occur)
• Firefox on different computers with different OS on same network (issue does not occur)
• Cleared cache (issue persists)
• Troubleshooting/safe mode (issue persists)
• Deleted prefs file (issue persists)
• Disabled DNS prefetching (issue persists)

In the past, when you opened up private browsing, it seamlessly integrated itself into your browser, being indistinguishable. At a glance, no one would know you were private browsing; it blended in.

In a recent update, Mozilla did something unthinkable and made private browsing an isolated instance from Firefox. This, of course, results in a purple flare in the taskbar in front of the entire world that you are private browsing.

I don't understand who thought this was a good idea. I want to know how to undo this horrible change.

See the screenshot where you can't see any information on all my open Firefox windows, except for my private browsing window.

Hi there I am having some problems with the browser I have a web base yoga app and there is a lot of you tube videos that just does not play. I disabled my extensions but still nothing. I then installed chrome and the videos worked can you guys please give me an fix.

Hi, I've had Firefox 64 bit running on Windows for a while and recently was given a newer machine where I installed a newer version of the OS. I put the old HDD's as slaves in this new machine. So the old FF is in the slave machine.

I have also installed new Firefox on this new Win10 LTSC, but when I go looking in my now slave HDD I can see FF, but cannot see any bookmarks. Additionally, when I run the FF executable in the old HDD it still runs the new FF, without the old bookmarks.

So how can I extract the old bookmarks on the older FF? Without withdrawing the now slave HDD and making it a master again? As it's now missing most of the OS files too.

Thank you!

On certain websites I am getting scrambled text, mostly in headings and titles, not so much in body text. I have followed several tips from other posts like mine, i.e., installed Open Sans font, but that did not do it. I turned off hardware acceleration, and cleared the cache. The only thing that did work was to start Firefox in troubleshooting mode. I only have two add-ons running, Short URL and Dashlane, I doubt they're responsible for this. Any other ideas?

Hi there ! How can i get this type of Tabs? Is it possible? This is so cool ! (Though dark tab ofcourse :D) Example Image Attached...

Thanks Shaer Alvy

I'm using 107.0.1 vers. At this link it states: https://support.mozilla.org/en-US/kb/view-pdf-files-firefox-or-choose-another-viewer#w_use-a-different-pdf-viewer-for-downloaded-pdf-files

Disable the built-in PDF viewer and use another viewer

You can also set a different third-party PDF viewer to handle PDF files, instead of Firefox’s built-in PDF viewer. To switch from using the built-in PDF viewer to another viewer: 1. Click the menu button and select . 2. In the panel, go down to the Applications section. (SO WHERE IN THE HELL IS THIS SECTION???) YOU CAN'T DO I never selected Mozilla to open any pdf and there's no where to opt out or change based on what all the troubleshooting tips say... All these tips must be located on a much older version of Firefox cause they ain't in my version OR they are hid under some dubious section... Pretty frustrating....when you want to use Adobe and can't cause I'm locked in under Firefox....don't know how that has happened unless it was done automatically under one of the many current upgrades that have been coming down over the last month.

Hello, Q1: Is there a way to prevent Google search engine from accessing and sharing the city I live in via my IP address?

Q2: Can I block my IP address from Amazon, Google and other shareware/spyware garbage AND still access and use the internet?

At the bottom of a Google search result page I can read the city I live in based on my IP address. I would rather not have this shared as I search for products in different stores. I am signed into Google.

When I ran the "Privacy tab" in Firefox the Google search results still showed the city I live in.

I use a VPN, three security extensions("No-Script, Privacy-Badger & FaceBook Container) and Mozilla Firefox set at the "Strict" Browser Privacy level.

Thank you for reviewing these questions, Oliver

Can't log into router. Works with Chrome and Edge 192.168.2.1

Tried this says in the router's Admin page: Access setting page via https://router.asus.com:8443 * Please use port 1024-65535. With and without :80 and :433

Tried everything I can find on this site and Google. Has worked for many years.

My browser displays many websites, emails, etc. using a strange garbled font (see attached image for reference).

I already checked the preference setting for allowing websites to select their own fonts. The issue also persists in Troubleshooting mode. I have also used the "Inspect element" tool when this has occurred, also to no avail. I imagine at this point the only real solution is to delete and reinstall Firefox, but I'd love to hear if someone has another solution! Thanks!

Note that text in bold / italics often shows up just fine. I can also copy-paste any of this text and it displays correctly.

I restarted firefox today, and now I have the following behavior: I have a window with many tabs open, enough that I have the little '<' and '>' scroll buttons in the field. Whenever I move the mouse pointer into the tab area (including the scroll buttons, but not the '+' (new tab) button to the right), unless I am actively clicking, the tabs start scrolling rightward until only the rightmost set of tabs are visible. The window being viewed does not change. I can use the 'v' tab selector to the right, and it will select the chosen tab and make that visible in the window, and make the selected tab visible in the tab bar, but when I again move the pointer into the tab area, it starts scrolling to the right. Similarly, I can click on the '<' scroll left button, or double or triple click on it, and it will scroll the tabs leftward; but immediately after completing the action, the tabs will scroll rightward to the end again.

It seems my problem is the same one as in this thread but there was no solution given there (the problem persists after restarting Firefox in troubleshooting mode). I see the same behavior as that poster with the tooltips in the tab bar, but drop-down menus such as on this submission page seem to be working normally for me.

I just started to run FF107, I don't understand why setting the compact option, do not really make things more dense. Same goes with all the menu.

Who needs all that spacing?

I have this

menupopup:not(.in-menulist) > menuitem, menupopup:not(.in-menulist) > menu {

 padding-block: 2px !important;

}

in the css file and still no "compactness"...

Thank you.

Hi, I'm using 0penlayers and with this online example : https://openlayers.org/en/latest/examples/export-map.html when clicking "Download PNG" button I get the following message in Firefox console : "Blocked https://openlayers.org/en/latest/examples/export-map.html from extracting canvas data because no user input was detected." And the image downloaded is incorrect. I have no Firefox user message asking for permission to canvas access. I'm using Firefox 107.0.1 (64 bits) Mozilla Firefox Snap for Ubuntu canonical-002-1.0

With Firefox on windows or android the example is working fine. On the example web page there is the javascript code using the canvas.

Bye !

Pierre.

Hey! I can't Download any photo from right-click and => Save file as... When I press "Save file as..." there's no ant event or something, It's like Button but with out any action.

I use Ubuntu "Ubuntu 22.04.1 LTS" Firefox version 107.0.1

I need help please...

I logged into my website using Firefox, 3 days ago and blamed the server for not allowing the images to appear in the Media Library properly. It took several attempts before the images would appear properly.

Today, when trying to upload a tiny 43KB image, the same issue happened, and again I blamed the hosting server.

However, I have tried uploading the same image to 5 different websites, using Firefox and the SAME thing happens. This time, it doesn't matter how many times I upload and delete the same image. It simply refuses to be displayed.

Back to the site I want the image uploaded in, and I used the Opera browser... POOF! Image uploads FINE and displays PERFECTLY in Opera, as well as AFTER logging out. Checking with the Brave browser, yes, it too sees the image... but when I try viewing the page in Firefox, the browser REFUSES to load the image.

I've tried 2 different computers using 2 different IP addresses, and an Android device, using Firefox and NOPE, the image REFUSES to load.

What is going on... am I the ONLY one experiencing this issue?

I've cleared cookies, I've rebooted my working computer... I've exhausted EVERY attempt at my end in trying to figure this out.

Can ANYONE shed some light on this issue please? I have many visitors to all of my sites that use Firefox, so this HAS to be resolved a.s.a.p.

Thank you in advance, Trish

I can load their main page but I cannot log in. I get the error I have attached. Finally, I had to log in from Safari after a lot of hassle and help from a customer service rep. What happened? I have been logging in here for years from Firefox. I am not having this issue with any other site.