Firefox 技術支援討論區

I am a backend developer (API maintainer) and I use firefox as my primarily browser at work. A feature that I would find very useful would be that firefox prettifies the "Form Data" under the "Request" tab when a request is selected under the "Network" tab in the developer tools, and with prettify I mean to display in multiple lines and highlighted properly (for a comparison example you can take the "Postman" application feature under the "raw" tab).

As of now it only displays the form data in a single horizontally scrollable line and it also has a "Raw" toggle.

Thank you and keep up the good work.

Firefox is set to remember history, but every time I close it and re-open it, links in websites that once had purple text is now back to white, so I don't know what link I'm on, Firefox remembers this through history saved, why does it reset back to white text? Does it have something to do with bitdefender or bitdefender VPN? Can anyone else test thie out with firefox and bitdefenders full security on? Firefox is set to save everything by the way. Only started happening after installing bitdefender.

After updating a W10 laptop from 115 to 116 of FF the user started having problems with getting to different websites (sites they worked on/with regularly). The problem is the cert DB. The doc I found says that it is cert8.db. Actually it is now cert9.DB.

What I had to do was go to task manager and kill a task that was holding the cert9.db file. Then I could rename it (cert9.old.db). Then restarted their laptop and FF came up and started fixing the cert file (as expected). This seems to have fixed their problem.

A friend has passed away and I cannot access her obituary page. I could for a couple of days but I can't any more. Is this a problem with the FF latest upgrade? The page is [link removed by moderator]

I do not want her obituary page made public on a forum in case it causes inappropriate comments.

I have just discovered the page works ok on Chrome so I will use that for now, but I am reporting the problem to try and help you. I am using latest version of Firefox.

I have added a screen snip of the part-loaded page.

I just followed the button below about extra troubleshooting information and lost all the information I had typed into this box, which irritates me as well.

Have a look please and let me know, thanks.

Oldjon

I have already cleared cookies and caches, minimized my Firefox privacy and Avast anti-virus app with an exception for Wyndham Hotels and I still get the same error message:

Access Denied You don't have permission to access "http://www.wyndhamhotels.com/" on this server.

Reference #18.a52c817.1688939580.337c4864

I also tried accessing it on Edge browser with the same message. I called Wyndham and they said their website is not down and working on all browsers. Any help is greatly appreciated!

Tami

Is there a shortcut to deattach tabs from one browser window so it turns into seperate window, so that you don't need to deattach tabs with clicking and dragging them with mouse?

I have a Plesk (apache) server that is behind HAProxy. When I connect securely to a web site through HAProxy using Firefox, I get long delays. If I use Safari or Chrome, the pages come right up without any delay.

If I connect to the Plesk server directly without HAProxy in the middle, there are no delays.

I do not know what would cause these delays that don't occur with other browsers.

I'm on a Mac: 115.0.2 (64-bit)

My windows install in my dualboot pc is unable to open at the moment, I can access the windows files from my linux. But i need the firefox data on that pc that I kept. I don't remember which email I used on that account so I'm kind of stuck on getting my data from online. Is there a way to recieve all the data from another drive without opening firefox?

Just to preface I have already tried looking for a similar issue in support and most of the answers are like "just make sure to not be in private browsing" but I am sure that I am not and my extensions are all allowed in private browsing anyways. I also know this is not a theme issue as after I removed ublock origin and re-added it to firefox the extension icon showed up in the menu just like usual, but I do not want to do this for every single extension as I have a large amount and I am worried about personal settings that I have saved being undone. In the past I have used this same firefox setup without any of these issues whatsoever and without changing any settings since then.

The main issue is that when I click the extensions menu toolbar icon (the puzzle piece) it only takes me to about:addons. On this page I can confirm all my extensions are there, and I know that they are working, due to things like ads still being blocked from ublock origin or tracking links being blocked from clearURLs. However there is no icon for them after clicking/right clicking the the extensions puzzle piece, or when using the "customize toolbar" feature, or in the overflow menu, or in any other possible place. I have also tried telling the toolbar to reset to default and this does not help. Since the puzzle piece icon never shows me a menu, there is no way to right-click an extension and get the menu option to "pin to toolbar" as this option can't be found in the about:addons page as far as I have found.

Is there any way to fix this beyond just re-adding every single one of my extensions?

I am very happy with the upgraded Firefox library. It works great except for one feature. Maybe there is a setting for it that I have missed.

When I click on an item in my library to open it, it opens it over top of the right-most tab that I have open. That means I always have to be careful to have a blank tab open, otherwise I lose the last item I was viewing. Is there a setting, or can you add a setting, to have the library open links in a new tab, or if one prefers in the existing tab? I want to be able to open in new tabs.

Some websites like youtube, twitter, reddit and maybe many more don't properly load. On youtube videos freeze after a couple of minutes, I don't have any of these other issues on other browsers like Chrome

I had something like 7 windows open 10 minutes ago (yes I am a tab hoarder). I was trying to run a game that used a lot of RAM, so I decided that I would close ALL of my firefox tabs in hope that the game would run smoother with the 5gb that Firefox was using. I didn't think anything of losing the tabs because I had accidentally closed windows in the past using the big red 'x', and an easy ctrl + shift + t always restored the entire window no problem. When I tried to open firefox again within the next 5 minutes, only 3 of the windows restored themselves, I assume using the general > startup > open previous windows and tabs setting. Using Ctrl + Shift + T did nothing to restore them. Please help, as the windows that did reopen were the ones that I cared the least about.

Firefox on Windows keeps telling me that my tab has crashed every time i open a new tab. I have tried turning off all my extensions and add-ons, clearing the cache and cookies, turning off hardware acceleration, reinstalling the browser, clearing the appdata files and finally removing any and all firefox files in mozilla folders i could find on my computer, but nothing works. Strangely enough it works only when i open it in troubleshooting mode, even though I've reinstalled the browser 4 times now. It was working just fine earlier, but when i turned on my computer it would not work. The only thing i did in between it working and not working was play a videogame on Steam. Please help, this is driving me crazy. I am using an MSI 64-bit laptop and the latest version of Firefox 64-bit.

I used to be able to simply click and drag to reorder bookmarks but this no longer works (Firefox 115.02). Is there a new way to do this or, if a bug, when will it be fixed?

I'm using a video as the background for my website, and Firefox's built-in PIP (Picture-in-Picture) icon for videos is displaying. I don't want it to be visible on my website. I tried using FFmpeg, but it did not work as it was mentioned by some people on Stack Overflow. I read that Firefox won't display this icon for videos in an iframe, but I don't want to use an iframe on my website. Is there any other solution?

Firefox on windows 11 crashes between 0 and 15 times in a row as soon as I hit the keyboard. Same happens with chrome so that is not a firefox bug. Disabling all extensions does not help nor does a refresh. After a certain number of crashes, it starts working. Once it starts working, I can use the keyboard until next time I start it. No issue if I cut/paste text in fields, or if I use keyboard via vnc viewer. Only browser apps have this issue. I have also tried diabling all non windows services, and thought it was solved until it didn't. I would love a hint on what to look for.

I have the latest release (auto update)

Edition Windows 11 Home Version 22H2 Installed on ‎21/‎12/‎2022 OS build 22621.1992 Experience Windows Feature Experience Pack 1000.22644.1000.0

Device name Discovery Processor Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz 3.70 GHz Installed RAM 32,0 GB Device ID 755A990D-673D-448E-A3D8-7A0C1E7E10BE Product ID 00326-00843-91971-AAOEM System type 64-bit operating system, x64-based processor Pen and touch No pen or touch input is available for this display

For about a week or so, I am unable to log in to xfinity website, and only the xfinity website using Firefox. I can log in fine using Microsoft Edge. I have tried clearing the cache and turning off Microsoft Defender firewall. I don't use any third party security software - just Microsoft Defender. I also don't use a VPN. I didn't add any new software in the last month, only usual updates from Microsoft and Firefox.

What can I do to fix this?

I recently started experiencing errors for logging into third-party websites that use Google sign-in.

On one site (coches.net), I have the sign-in popup loop for like 3 times and then disappear but leaves me unlogged.

On the other site (etoro.com), the sign-in popup shows but then I get an error message from the site about the login. Then it won't let me reconnect since CloudFlare won't accept my "I'm not a robot" prompt and keeps reloading the same page.

This started happening yesterday. I'm not aware of any Firefox or Anti-Virus updates that have happened since, measures not existing yesterday.

I can sign-in correctly from Chrome with no issues.