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Trying to get on twitter, doesn't matter how I approach it I get redirected to a page that tells me my browser is not supported. Firefox is very much still listed as a supported browser.

Went through previous help discussions about this problem. I have made firefox forget twitter completely, and I've added it as an exception to enhanced tracking, neither of which have resolved the issue. I'm still only able to get to a page telling me my browser is not supported. It was working fine two days ago.

Any other suggestions?

I keep getting a message on screen saying "page refuses to load"; I don't know if it's a problem with the search engine or the browser (I have been using DuckDuckGo as my search engine recently). I haven't used Firefox for years now, and have never used it on my own device so I'm still getting to know it.

I'm using this shortcut all the time and I recently found out it doesn't work as expected. From the Firefox documentation the ctrl+shift+t should re-open the latest closed tab, but this is not the case for me, it always re-open the latest closed window. Which behave exactly as ctrl+shift+n.

From my short research it's not possible to customize Firefox shortcuts without using an extensions, therefore I also don't know how to verify if the shortcuts have changed just form my browser/configuration.

Noticed earlier today that after a Firefox update two icons appeared on the taskbar. Now I'm finding that whenever I try open Firefox from the taskbar it doesn't remember my previous session and looks as if I've signed out, Firefox behaves normally if I launch from the start menu.

I'm using Firefox Browser Windows MSIX package, mozzilla-MSIX - 1.0 v1.3.1.0 (64-bit). On Windows 11 Pro v23H2 build 22631.4169.

I just installed the new Firefox version (131.0.2) and the installation gave me a new desktop lnk (the old one is still on the desktop). The new link (to an .exe file in "C:...\AppData\Local\Mozilla Firefox\browser") starts the new version of Firefox in its newborn virgin state, i.e., EVERYTHING from my previous version is missing.

The old link (which points to an identical .exe file in a completely different directory "C:\Program Files\Mozilla Firefox\browser" with same date stamp as the .exe file mentioned above) when executed results in an error message: Platform version '131.0' is not compatible with

                                                                                              minVersion >= 131.0.2
                                                                                              maxVersion <= 131.0.2

NOTE: The files in each of these two directories appears to be identical. I really want my old profile back.

HELP!

Hi really sorry about this I'm new to Firefox & I don't know how to report a possible bug or if this is even a bug but I opened Firefox this morning & my search bar is now at the bottom of my screen even after closing & reopening it

hey, trying to install an unsigned extension in ff dev edition (i disabled xpinstall.signatures.required) but apparently i need a gecko id to do it, as currently when installing the zipped extension i get error "this addon could not be installed because it appears to be corrupt". does anyone know how to find the gecko id i need to use? the place i got the files from is https://github.com/DavidBuchanan314/Turbo-Recadmiumator , and here is the link to the zip im trying to sign: https://mega.nz/file/EAEX2YQY#HSheD7exHjy1WfEc7dxcmnZ99H7-Gr9fbHePT6cabgc . thanks for any & all help!

when opening o365 and open a PDF attachment that was fillable, I cannot view the filled in texts, unless i download the file and view with my default PDF viewer., even doing preview i cannot see the filled in portions of the document. I can view on Chrome and Edge and outlook app on my PC. I have attached a jpeg for your viewing, if you look at top part it shows what i get in Firefox, the bottom is with any other browser or office app. I am using windows 10 and the latest browser Firefox.

Thanks for your input.

http://americafirst.com/, Firefox used to be able to resolve this to a secure site and open it. For months, it just stalls and stays blank. What is the problem? What has changed?

hi i have mental health difficulties and all the links to absolutely everything is gone no bookmarks no folders nothing on my desktop i have lost everything please help me recover these so many important bookmarks all missing help me get them back even if i have to go back to an older version of firefox this update happened itself please help me nothing in import restore in manage bookmarks see pic showing no bookmarks its empty please help me i am desperate my mobile number is u.k [edited phone# from public community support forum] please help me

I have reinstalled Firefox on my Mac many times, completely removed all files using app cleaner, and reset Firefox by holding shift and option on start. Despite this, the app is very slow to launch, and when it does no pages load or render. Opening a new tab freezes the entire app for 15-30 seconds, and when the tab opens it is completely blank. Attempting to browse to a URL does nothing, and the address bar just returns to being empty. Attempting to open settings does nothing, although parts of the app that open separate windows such as the about version info and bookmarks work fine. The only thing I haven't done at this point is completely reinstalling macOS, so maybe there is something wrong with my system config. I first noticed this issue when using the early macOS Sequoia betas, and assumed the app wasn't updated to support it yet. However after updating macOS and completely removing and reinstalling all traces of Firefox, it still doesn't work. I am currently using macOS 15.1 beta, however the issue also persisted on 15.0.

Bookmarks dropdown menu opens up halfway down and it's not possible to scroll back up to the top and add a bookmark. At first I thought it was a mouse problem - changed mouse - problem remains.

I use Firefox on Ubuntu Linux, and it works fine.

For unrelated reasons I have created a new Linux Mint 22 boot partition, and I would like to use the same Firefox profile on both Linux OS-s, without having to move or copy the existing profile I use on Ubuntu. (The profile is placed on a third independent data partition!) I cannot find any information on how to do it. All information I find involves moving the profile, but then Firefox on Ubuntu would not be able to continue to use it.

I look forward to hear from you. Thank you. :-)