Share feedback and join product discussions

Defining terms universally

The internet has grown lots the time is here I have seen that we need a source or dictionary of terms and abbreviations that is constantly updated, free and available to anyone.

Resolved! 3 of 4 extensions caused Thunderbird to crash?

Developers or anyone...I installed other 3 extensions in Thunderbird after first was Compact Header. before go on here is image:After installed three of them, it worked fine, until I click either one of them: AutoZoom or Shrunked Image Resizer, then ...

Firefox has gotten VERY slow to start lately

Firefox used to start in a second on my Windows 10 PC.But lately it now takes about 10-20 secunds to start (on 143 beta).Is there any reason why it takes so much longer to start now?Is there any setting og tweak I can do to get it to start faster?

Firefox Slow Performance on JavaScript-Heavy Pages Compared to Chrome?

I've been noticing that Firefox tends to lag or become unresponsive on certain JavaScript-heavy websites, especially when handling dynamic input fields or real-time data validation. For example, when processing live input validation using JavaScript,...

Bug: TB 140.2 does not respect elected download setting in Linux Mint

In TB 140.2 ESR settings on Linux Mint 21.3, setting a preference for a download folder has no effect when electing "save all" attachments in an email with more than one attachment. In that case, TB open the "home" folder and one must then navigate t...

Resolved! WTH with the new Firefox.

I use Firefox for work, against the wishes of everyone I work with. They don't like Firefox, says it has lots of problems, etc...I've always loved Firefox. Still use it personally too, as well as Chrome. So why is the latest update forcing me to log ...

Firefox update Messed with facebook endless loading

Since latest firefox update now facebook will only load somethings then get stuck in and endless loading cycle when trying to message people, load images or scroll through your feed Yes I've cleared my cache and cookies for it still stuck I have ...

Mozilla staff suppresses ideas by deletion without comment

So I submitted an idea/suggestion for bringing back the option for slimmer, more minimalist tabs yesterday.Today, I've found that the idea/suggestion has been deleted - without any notification, transparent reason or comment.The only way to know that...