Firefox Community Forum

The operating system is Windows 11, and the following content is configured in the HOSTS file on the C drive: 192.168.10.10 www.simon.com 192.168.20.10 www.simon.com There are two private network servers providing website services, with server A's IP at 192.168.10.10 and server B's IP at 192.168.20.10. Then use Firefox to browse the website www.simon.com and set up Firefox's network.dnsCacheEntries、network.dnsCacheExpiration、network.dnsCacheExpirationGracePeriod Three configuration items are 0. When accessing normally, www.simon.com points to 192.168.10.10. When the 192.168.10.10 server fails, will it redirect to 192.168.20.10. What is the latency for switching domain names in Firefox? What is the mechanism for switching?

Suite à la mise à jour de Firefox avec l'arrivée des nouveaux profils, j'ai perdu tout ce que j'avais enregistré sur ma session : tous mes mots de passe, mes marque-pages ainsi que les données de mon compte. Impossible de les retrouver ou de récupérer les données de mon compte initial. Je ne comprends pas ce qu'il s'est passé et surtout, j'aimerais savoir comment faire pour récupérer mes mots de passes et marques pages qui ont disparus ??

I'm in Troubleshoot mode, no extensions running, and tabs are crashing again. Here are crash report #s for today:

bp-68a25ce5-25e5-486f-8ac7-b1c440251204 bp-44d835db-c6b3-4fda-bc0a-2b3fd0251204 bp-456fdf26-e4ca-4994-a1a8-4fd960251204 bp-fd926c51-7db6-47b8-be27-28b340251204 bp-55c9f898-ec6a-4f5e-85d2-252900251204 bp-991e08b6-ff21-44e3-8cd3-2293a0251204 bp-3929ad82-3fed-439e-9877-1859e0251204

Is it coincidence that this is happening on my Windows 10 machine since MS support for Win10 officially stopped? Gosh, I just don't know! grar grar grar

I really miss the home symbol (a little house), as it allowed me to go back to the original page- blank. I could just start over without having to clear the address bar. It was way better than without it. Any way I can get it back?

I have lots of bookmarks saved and when I start typing the name of one I'd like it to appear first not after a lot of suggestions that I may or may not find useful.

Why is this not a simple option?

Trying to read PDF pages in Firefox. When I click on a file it says "You do not have OpenText Content Server Browser Web Extension 2.0.10 installed, or it is not enabled. Follow these instructions to install and enable the extension." I've looked in the extension add ons but cannot find the appropriate add-on and when I go to download from file, there are no files that would are appropriate either. Any suggestions? Also, I'm using a federal government laptop if that has anything to do with it.

Thanks guys for any help you can offer....

Hello, So I have chosen Firefox as my default for 10 years now over the others. Lately every time you guys update I can't play videos from Starz and Paramount. First one update ruined Starz and now this past update ruined Paramount. YouTube plays fine and Netflix play fine.. Network TV stations play fine (CBS, NBC, Fox, & ABC). Now no matter what I do as far as setting I can't get videos to play on those 2 Platform

After a Windows 11 update, Firefox does not automatically start although set to do it and when I start it, a small rectangular box appears in the upper left corner of the screen.

Please resolve.

I'm on Ubuntu (LTS) FF 145.0.2

The audio plays fine, but the video (youtube) freezes like every 40s or so. Playing videos in MPV or Brave is flawless. I dont see extra ordinary CPU activity or anything obvious.

Ideas why this could be?

I have been trying to enable Firefox Sync on my Windows 11 PC (Firefox 145.02). I open the Firefox Sync window, I click on Log In, I enter my e-mail and click on "Sign up or Sign In" and then the view freezes and I never get any further. The attached screen capture never changes, no matter how long I wait.

My account won't sync my old passwords and browser history. I recently reinstalled windows and when I tried to sign in to my mozilla account my data wasn't there.

This afternoon, I clicked on a link from an email and for the first time got a choose a profile pop-up. I do not want this; I have read info on Mozilla and elsewhere about its purpose but it doesn't say how to just stop the pop-up - there should be an option just stop the pop-up because I don;t want to have to choose amongst options. I have started copy-pasting the links in emails and going to Chrome and will seriously have to reconsider using Firefox of this continues. I don't want to have to type about:config or anything - this should have been an opt out or opt in thing and I want out. Thank you for your help.

I keep getting emails regarding my signing into accounts from different locations. Now the thing is that I use a VPN to access MSN outside of China because I cannot read the Chinese version. It is kind of annoying getting the emails from MSN but there is no way to contact whoever to let them know I use a VPN. Does anyone know who I can inform about this?