Firefox Community Forum

Update downloaded a few days ago, I closed Firefox to restart with updates and I can't get my previous session back. I even tried my OneTab to see if I could get older stuff back and it's lost that too!

Suddenly all my searches in Firefox go to Gradilsk - this is stopped by my Bitdefender which states it is unsafe. If I override and go with it I have a huge number of spam attacks listed. Is Gradilsk the search engine of Firefox and if not how do I get rid of it?

Une fois que j'enregistre mes fichiers avec un nom de fichier, je ne les retrouve pas et, à la place, ce sont des birbes de phrases qui s'affichent et ne correspondent à rien. De plus, c'est un petit carré jaune qui s'affiche devant le nom du fichier que j'enregistre ! J'ai l'exemple d'u texte que j'ai enregistré à l'instant sur mon PC. Merci de m'aider.

Since FF 09/15/26 update manage cookies and data sites no longer will delete items. I click the 'save changes'. and that's it. All the cookies and data are still there. Hopefully a fix will be soon?

I'm talking about Firefox version 156.0 (64-bit)??? So since the last Windows 10 security update Firefox just wouldn't start anymore. I had two or three automatic refreshments of Firefox but even that didn't do the trick anymore in the end. Then there was a secundary Windows 10 update and I got everything running smoothly again for two days, and now today there was a Firefox update and the whole trouble started again. Even some sites wouldn't work anymore (outlook, DeepL) or I couldn't login anymore. I'll try going back to a previous version ...

Hello! Newly downloaded Firefox and was prompted about the free built-in VPN through the toolbar button. After multiple attempts, I am stuck in a loop. I hit the button to "Get Started," sign in to my account, and then the process starts again.

I have tried all the troubleshooting that I have found and I am at a loss. Has it just not rolled out to me yet?

Thanks in advance!

In the Settings, the "HTTPS-Only" feature seems broken. There is an option to 'Don't enable" this feature, but that doesn't make any difference. I can get to an "http:" site using any other browser, but not with the latest Firefox.

I have tried and tried to get my Firefox bookmarks,downloads,pictures and everything else I had on my Firefox account to no avail. Nothing I've done is bringing them back,nothing!! I even tried to get them from an old data folder and nothing was in it. Every folder and tab is gone and I don't know how to get it back as I'm 75 and not real good on technical things. Anything that anyone can do to help me would really be appreciated. Thank you, Faith

Firefox says: "Pop-up ads, you’re going down.

"Firefox for iOS now has a built-in ad blocker that helps cut down on annoying ad junk, so there’s more room for what you actually came to see. Turn it on under Settings > Browsing."

However there seems to be no "Settings > Browsing". The only reference to browsing that I find under Settings is the following: (see uploaded image). No mention of blocking ads.

There was an electrical outage and I lost all of my settings,pictures,bookmarks,documents,home page,every thing and I can't get it back....I have tried everything I know (which isn't much) to try and get it back,like a restore,downloading Firefox again thinking that would bring everything back,but nothing I did worked...I really need to get all of that information back up and running again as I have extremely important messages and emails I just can't afford to loose. How can I get my home page back, along with all my other settings? It is so important that I get all of it back !! Can an electrical outage erase everything off of a computer and if so is it lost for good or can I get it back? Please, Help!! Thank you :)

Mozilla Firefox keeps crashing repeatedly while I am searching or typing, and the problem persists. Why is this happening, and what is the solution? I request you to investigate and fix this crashing issue as soon as possible.

Using the latest Firefox update with Windows 10. I've got three popups in the lower right corner of my screen (see uploaded image), and each refreshes periodically with a musical phrase that sounds like a smartphone notification. Though each says "Mozilla Firefox" in the upper left hand corner, the popups are present whether the browser is open or not. All three say, "via da75iiinaffc73ar8f20.yird-protect.pro".

I've already gone to Settings, cleared my History, made the recommended changes in Permissions and Data, and closed and reopened the browser. The popups remain.

Hello,

I would like to report an issue with the Firefox Add-ons Store.

Recently, I suddenly encountered an "HTTP 406 Not Acceptable" error when trying to access the Firefox Add-ons Store. The store is completely unusable for me right now.

Here are the specific details:

Issue description: I have tried accessing the store on every network available to me, including mobile data, my office wired network, and my home wired network. Unfortunately, I get the same 406 error on all of them.

Timeline and context: Everything was working perfectly fine last week. I was able to search for and install a Markdown add-on without any issues. However, starting this week, it suddenly started returning the 406 error.

Additional troubleshooting:

I am not using a VPN or proxy. However, if I enable a proxy, the Add-ons Store works normally.

There is no antivirus software or firewall blocking Firefox's network requests.

Other websites load normally. Even mozilla.org works fine, but addons.mozilla.org does not.

I have also tried changing to other DNS resolvers, but that did not help.

Could you please help me understand why this is happening and how I can resolve it?

Thank you!