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What version of Firefox actually allows you to add extensions? I'm running the most current version of Tumbleweed that ships with 144.0. Attempts to add extensions just sit there doing nothing until I close the tab. This sort of worked some time ago (I forget the version) but the inability of Firefox to allow add-ons/extensions is getting to be a joke. There are other browsers out there, ya know.

I have an Investors.com account and a feature they offer is a stock sector data table that shows recent performance and other information. When I try to open these tables they close immediately, but if I use my tablet with a different browser they will remain open. I believe this is a simple setting that I need to adjust, but I don't know enough to figure it out.

Unlike before, many sites that I visit regularly, I am now having to log in every time I visit, including support.mozilla.org.

Did I unknowingly change something, some setting? or perhaps it's due to an addon?

If I go to the profile folder, exit firefox then copy and paste the folder to a backup location. The attempted backup fails. Something about permissions as I recall. I have tried many things unsuccessfully. Something has changed that does not allow for the backup of profile folders. Adding a backup option to the profile manager would be nice. I noticed some people have found work-arounds but I need a straight-forward procedure for backing up my folders. No work-arounds please, just a simple procedure. May I ask for help with this issue?

I believe I had all this synced in Firefox Settings before I made the upgrade. Like all you fellow former users of Windows 10, I had to upgrade to Windows 11; and did so two days ago. Now, I found that I do not have under History any of the former sites I not only visited but also had tabs open. What can I do, if anything, to recover them? Under the Add-ons Manager, if this helps, I already had the app Tab Session Manager, but don't know how to use it. Thanks to all in advance who may have made this same upgrade. Many out there are still on Windows 10.

Config editor has no printer listed. nothing to reset. Printer works with other applications just not TB. Re-installed the printer. Reset the space limiters, which I found were set too low. Restarted TB and computer

In the older K-9, when one changed the active account, the inbox for the newly selected account would just be shown immediately. No need for any other operations on my part.

Now I have to tap on the inbox to get there. This seems an awful nuisance and offers little to anyone, I suspect.

Is there some way to get the old K-9 behavior?

Thanks!

I can no longer send messages through the email client on one of my accounts using Thunderbird, which no longer recognizes my internet service provider's password (but it does receive messages). Everything works fine with my other accounts.

Thank you for your help.

Hey Forum, 2 problems.

1. 1. - I have been having some problems w/my paypal account. Someone has been trying to hack into it. Twice in two weeks. I talked to a paypal tech and was told that they are accessing my emails. And she advised changing my email password. I have use Tbird for several years and don't remember having a password. But if I do, where is it, and how do I change it?
2. 2 - For awhile now I have been getting an error message when trying to send an email. (I can recieve, but not send). it says: "Enter your password for ***********@suddenlink.net on smtpsuddenlink.net" Where would I find such a password and where is smtpsuddenlink.net? Also could the above problem be related to this one? They started about the same time.

Recently I have noticed some changes in the way my Thunderbird downloads POP3 messages. Previously, it would be common to ask for new messages once a day and receive upwards of one hundred of them. But in the last month, this number has been limited to about 35 at a time. If I ask immediately again, I get about 35 more, and this pattern continues as long as there are messages in queue waiting to be downloaded. I am not sure if this is due to changes in gmail, where most of my received messages originate, or to changes in Thunderbird itself, or to some sort of third-party hack. Now that I have trained myself to keep on asking until there are no more messages coming down, this change does not cause me much difficulty, although initially it sometimes caused me to overlook messages because I failed to keep asking as long as I should have. Apart from that, it does not seem to be harmful as far as I can tell. I'd just like to know if other people have noticed anything similar, and if anyone knows what is causing it, and whether it has some hidden advantages over the way things used to work.

Since v.145, comments have been blocked on some forums for me. https://thetyee.ca is one I use regularly, and the comments are blocked. (This is a Coral Comment site.) The spinning wheel just spins (see image 2 below) and sometimes resolves as "blocked" (see image 1 below).

On rare occasions if I delete all cookies, restart the PC and the browser in a private window only, I can sometimes get comments to come up with a "login page" that successfully lets me login, and keeps the link open for a few pages for that session only, but when I open a new session, comments are blocked again. They just don't appear. when I am successful, it looks like image 3 below.

I never adjust settings, and only occasionally delete cookies, so I've looked into other help articles in the forum that have pointed out enhanced tracker protection might be a problem: I have whitelisted all the sites I use for ETP but only one or two now sometimes work properly (using disqus) while the others do not. Tyee support is unable to help - they say very few have made any complaints.

There are other sites that limit my access or functionality now because they say "You have an ad blocker installed". I don't have an adblocker installed. I've never installed an adblocker. But that's secondary. Perhaps if we get this issue solved (due to a setting?), that second issue will go away too. Or maybe not.

I see it's simply not possible to get rid of ETP. Do I have to get rid of Firefox?

I've been wanting to access Thunderbird's encryption ability on both my laptop and desktop. However, in setting up Tbird on my laptop I notice the user Profile should stay on one computer. Can I use the same Profile on more than one computer using the same source and password? Can I open a new profile on a second computer, even though I would have to use the same email source, a local provider? If not, is there an online source of email data I can use on Tbird on my laptop. Thanks much, Bruce Bartrug

As is well known, Firefox China（ https://www.firefox.com.cn , which is now inaccessible and can be viewed on the history page in the Internet Archive.) The service was stopped a few days ago, which led to the removal of Firefox for Android from all app markets in Chinese Mainland, which means that users in Chinese Mainland will not be able to download Firefox for Android. After all, users in Chinese Mainland cannot access Google App Store. May I ask if there is any solution? Of course, I would prefer the Firefox team to restore the listing of major Chinese app stores.

简体中文标题：中国大陆用户如何下载Firefox for Android？

众所周知，Firefox中国（https://www.firefox.com.cn，现已不可访问，可在互联网档案馆查看历史页面）在前些时间停止了服务，导致所有中国大陆的应用市场都下架了Firefox for Android，这意味着中国大陆用户将无法下载Firefox for Android，毕竟中国大陆用户并不能访问谷歌应用商店。请问有什么解决办法吗？当然，我更希望Firefox团队可以恢复上架各大中国应用商店。

For the past two weeks, I haven’t been able to access youtube.com on Firefox. Every other browser loads it without any issues. I’ve already tried switching devices, reinstalling Firefox, changing networks and locations—but nothing fixes it. The YouTube app works fine, and this problem only occurs when opening youtube.com in Firefox.

On desktop Firefox, I get:

Secure Connection Failed An error occurred during a connection to youtube.com. PR_END_OF_FILE_ERROR

On mobile Firefox, I get:

Cannot Complete Request Additional information about this problem or error is currently unavailable.

I would appreciate any help resolving this issue.

In both my Inbox and my saved email folders, when I click on an end-to-end encrypted email, Thunderbird (v145) displays "Loading Message..." and then blocks with a spinning blue "working" cursor for on the order of 30-60 seconds. The Thunderbird dialog then appears to make some progress, as the windows seems to "flash" as if it's being cleared, but the email content doesn't appear. After about another 20-30 seconds, the encrypted email contents appear, correctly decrypted.

This long delay only occurs when I click on encrypted email messages, and it happens every time I click on an encrypted email message, and this behavior only started occurring in the past couple of days (correlated, I believe with Thunderbird updating to v145) so I think it's safe to assume the issue is with end-to-end encryption/decryption in Thunderbird v145.

Randomly deleted everything. No new device added, no password change (wish is ridiculous y'all aren't sharp enough to create an encryption mechanism that doesn't delete on pass change), no device removed. Years of 1 desktop and 1 Android. How do I get it back from the servers? I don't care if it's encrypted. I just lost 10 yrs of bookmarks. Don't send me fluff or bs answers that tech noobs accept

i have a firefox account on my old windows 10 computer. Firefox is having trouble "finding that site" for some sites I've used for years. I've checked internet settings in Firefox, reset my WIFI router, etc. with no response for connectivity. But I really guess I don't know what or where to check... Thought it was a VPN setting, not fixed. What should I try to find and correct my problem?? Ray ([edited email from public forum])