Firefox Community Forum

Firefox no longer starts up. It crashes and stops responding on MAC Monterey 12.7.4 This is as far forward as it will go on this old mac. Everything worked fine yesterday, start up today and no go. I removed the profile and attempted to restart. No joy. So I downloaded a fresh copy and installed it over the old version. No joy. Cannot access profile manager. Removed version and fresh install, still no joy. How to I get it to launch, then How do I recover data from old profile?

Since a few days, everytime I launch firefox browser, I receive a Malwarebytes warning that points at the firefox exe on my computer and is categorized as a trojan.

-Blocked Website Details- Malicious Website: 1 , C:\Program Files\Mozilla Firefox\firefox.exe, Blocked, -1, -1, 0.0.0, FDBD6BD4B544ED7A98D4F4ACE6ACD3F9, CF7A9092A0DE4484959C2C583CB91CB198C9AC095B2CF0529CD8379DCFF8ABBA

-Website Data- Category: Trojan Domain: nl23.prmsrvs.com IP Address: 5.22.209.234 Port: 80 Type: Outbound File: C:\Program Files\Mozilla Firefox\firefox.exe (end)

Are my passwords secure if I just use FireFox right out of the box (just downloaded) without logging into my FireFox/Mozilla account? Firewall is on.

Or must I be logged in for best security?

I use a 2024 MacBook Air M3. FF version 129.0.2 macOS Sonoma 14.6.1

Thanks, Tom

I have disabled sponsored shortcuts in Firefox settings, and did this when I first set up my browser.

Today when launching my browser the first link in my shortcuts was to @Google which I specifically do not use. I do not use google search. I do not want google search. I do not want cookies or content from google.

Why was this sponsored shortcut pushed to my browser after I disabled sponsored shortcuts?

We require disabling password sync at org-level by deploying changes in registry or Group Policy. Currently we do not see any option to disable password sync except at browser level which leaves the user in control. However as IT and security admins, we would like to implement this as a global policy so corporate portal passwords are not synced to unmanaged devices. Please suggest a solution.

Firefox I have been using for years on my pc, and all has been fine, until a couple of days ago i tried to uploads a thumbnail to youtube and it just hangs, it works on other browsers, also uploading a video, again no progress at all it just hangs at 0% uploaded. Ive tried everything and no change, ive changed nothing, one day it worked and then it stopped. I upload videos everyday so this needs to be working for me, or I need a new browser asap as this is my business. I cannot find anything about this error online. v 129.02 (64 bit). Please advise.

I am on Windows 11. I use a Vodafone network. Most of the time I anable to access the internet. Sometimes I can, sometimes I can't. I do not use a proxy. I am totally frustrated. When I go to settings/networks it tells me that all is OK and I am connected.

On two occasions all of the favicons for my Bookmarks have disappeared. The only way I have been able to restore them is to open each bookmark using "Open All in Tabs" for each Bookmark folder. As I have many hundreds of Bookmarks, this is an extremely time consuming process. I have done this twice. I have just encountered a third instance of this problem and would like to avoid doing it again if there is any other way to restore the favicons.

I had saved the favicons.sqlite files from the Profile, but I am unaware of any way to restore the favicons directly from this file. The favicons.sqlite file appears to be of the proper size, i.e. ~17KB. On the last occasion, following a suggested solution, I rebuilt the iconcache hoping it would also rebuild the favicons, but that was not the case. As a result, I used the above process.

Any solutions to restore the Bookmark favicons without opening all with "Open All in Tabs" would be greatly apprecuated. I don't know what has caused the favicons to disappear. I am running Firefox 129.0.2 on a Windows 11 Pro PC.

Allan