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For the past month or two, at random times when I open Firefox, I see a message stating, "Looks like you reinstalled Firefox." To be clear I have not uninstalled Firefox in any instance where this message has been displayed.

When this happens, I’m unable to browse the web. To resolve the issue, I have to remove the uBlock Origin extension and reinstall it. Once I’ve done that, browsing returns to normal. However, I then need to reconfigure my filters and adjust settings within FireFox

I’ve tried uninstalling and reinstalling Firefox to see if that would prevent this issue, but it hasn’t worked.

This problem is specific to my PC—it has never occurred on my MacBook.

Any assistance in understanding why this happens and how to prevent it would be greatly appreciated.

Thank you.

I worked with an IT guy to help me transfer information from Carbonite back to Thunderbird. I can see all the files download to my computer but can't get them and the address book to update. Does anyone know someone who specializes in helping people with Thunderbird issues?

How can I roll back or uninstall this latest update? I'm suddenly stuck with this big stupid empty sidebar and it's an eyesore and distracting and I hate it. Almost worth going back to Edge for it. I want it gone. Nobody wants bezels on their phones/devices, who the hell thought it was a good idea to take up more window on their web browser!?

After an update notification, i downloaded and updated my firefox to version 132.0.1. after the update, i continually get the notification to update. when i try to perform the update again,i get a message that reads "failed to check for updates". please help this notification is very annoying...

Having updated to latest browser version I am continually getting this page

https://www.mozilla.org/en-GB/firefox/133.0/whatsnew/?oldversion=132.0

It is not in my startup URL's I use the default.

I have cleared all browser cache and data with no effect.

Hi, using Mac OS. Have tried the about:config set the auto update configs to false, still it keeps prompting every day or a few hours . There is also a timer setting. They dont seem to work, and these update notifications are very irritating, keep popping up every 8 hours or so.

Not sure the necessity for these incessive updates every day or hours, it uses a lot of system resources and hdd space, can Firefox put back the option when we can just tick 'update only when we want them' , in these, no background timer required they use system resources and there are many of us do not want them.

This question has been answered: see below

I've replaced K9 with Thunderbird (version 8.1) on my Ultrahertz Jelly Star running Lineage 20. Everything works as expected, but I can't get the Thunderbird app to appear in the homescreen apps list on my custom launcher, AOI (version 5.2.4).

The homescreen apps list is driven by a Category setting within AOI, and I have a category called Frequent to surface apps I use all the time. Earlier apps added to the Frequent category appear as expected, but nothing I've tried surfaces Thunderbird in the same way.

RESOLUTION

In the course of gathering information for this question I inadvertently deleted the Frequent category within AOI Launcher. After recreating it, and adding my most frequently used apps, Thunderbird is now included in their number.

Every few days I get a Can't load XPcom error when trying to launch Thunderbird. I know how to fix this problem when it occurs (manually delete T'bird from Programs, download and install latest version), but every few days it occurs again, which is getting tiring. How can I fix this so the error won't occur, at least not so often?

12.2.24 Thunderbird does not work after installing the last windows update. Tried to just reinstall thunderbird email program but it never allows completion after account sign up it goes to a blank page. Is there a problem with thunderbird? Or what is the suggestion to fix this?

I see a lot of discussion here about people wanting to turn off update alerts but I have a problem in the reverse. I have TB set to "Check for updates, but let me choose whether to install" but TB never tells me an update is available. I have to go into setting General and scroll down to see if one is. Is this normal behavior if auto-updates are disabled?

Following update to 133 I am having problems displaying drop down menus. When selecting a received Email on fastmail.com there used to be a drop down menu at top of screen with options to delete, move, etc. This menu is not in the displayed area on screen; i found it once by scrolling screen but then lost the Email selection.