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with this new version i lost everything i need to get back to an older version and get all my extentions my bookmarks back all my s desktop items that i had linked to firefox are gone i can no longer get face book or anything back to firefox book marks every thing i had with firefox

and

I like very much Thunderbird very much, but I had to move recently to use an Android device, that is my main computer now. I normally work with four email accounts, and I sometimes need to move emails across different accounts. I found out that it is not working on the mobile app. Are there any plans to include this functionality in Thunderbird? Thank you very much.

I find TB spam filtering pretty weak. As one example, the same spam email can come in multiple times, be marked as spam each time, yet never be caught by TB. I'm running behind - currently using release 115.18.0 - I have had no reason to upgrade until now. My question: If I update is spam filtering improved?? thx,

To eliminate multiple problems (including disappearance of bookmarks) in desperation I uninstalled and cleared out all remnants of FF, then installed a new FF. Fortunately I had recently imported all the stuff FF more recently lost into MS Edge so I used the FF feature to import from MS Edge. However, every effort to import my bookmarks failed. So I used MS Edge's ability to create a HTML file of my bookmarks and then in FF used the "import a HTML file" feature to get them into FF. However, FF fails to recognize my bookmarks as bookmarks. It lists them in a "Favorites Bar" which cannot be strewn horizontally across the top of my screen as did my bookmarks in the past nor be viewed as bookmarks.

So HOW can I get FF to change the "Favorites" into Bookmarks?

In the tiny image I've uploaded, IF it can be read, the Bookmarks selections are "empty"

Currently my Thunderbird 'Sent' mailbox is only holding emails back to the beginning of 2025. However on previous PC's my Sent mail went farther back, but not I think to the beginning of when I bought the PC. I do backup my PC with some regularity but I am wondering whether there is a limit to how far back Thunderbird saves messages. I've been using Thunderbird for about 20 years and wonder whether I can retrieve some of my great emails :)

The Subject line shows 'Invoice from XYZ' but the correspndents line show ABC. Both of these suppliers use Netsuite. This also happens with other emails from other Netsuite users.

I keep getting pr_connection_reset_error messages in Firefox version 148.0 64 bit. I have purchased the windows 10 OS with extended updates and am running version 22H2 os build 19045.6937 do you have any suggestions on fixing this problem? When I am in my gmail account and using Firefox and I need to do a password reset that is when I receive the above error message.

Only the first picture is displayed on web pages such as: https://www.military.com/daily-news/investigations-and-features/2026/02/13/army-major-killed-soviet-soldier-was-last-american-die-cold-war.html

Do I have a setting wrong?

-ebay search results' thumbnails are small (about 1/4 regular size) -i cleared cache in settings and ff-profile-cache folder, flushed dns, used private mode, and used different ms accounts. no success, -issue happened in earlier ff version , upgrading to latest 115.33esr did not fix it. --issue not in chrome

Cannot connect to BBC Sounds web page (https://www.bbc.co.uk/sounds). Get the following error message: "The page isn’t redirecting properly Firefox has detected that the server is redirecting the request for this address in a way that will never complete. This problem can sometimes be caused by disabling or refusing to accept cookies."

Have tried with and without a VPN, have cleared the cache, and shutdown/restarted Firefox, but no luck.

Connects without issue when using alternative browsers.

My window 10 pro crashed, but I still can access C drive, would you please show where is my latest home.ics on local C drive? Thanks so much. Anthony Chu at [edited from public] @comcast.net

Also McAffee notification with all these popups stating that my McAffee protection expired yesterday - I have never had a McAffee notification for a virus or pair for protection from them. Popups are happening every 10 seconds continuously! looks like about 20 or more popups describing different problems with 20 digit numbers and letters as a serial number of the problem!

Today, when I opened my firefox page, I was forced to create a profile whether I wanted one or not. I did so, and lost all my established bookmarks and other links to items I frequently use. How can I recover those?