Diễn đàn hỗ trợ Firefox

I tried to add a website to the ALLOWED pages in Firefox settings but there is no ADD button anywhere. Where can I find it?

I admit, I don't read about updates so I don't know when Firefox did all these "enhancements"...but I'd love to know how to turn my mouse wheel BACK into a "scroll through the page" only function. I hate it auto opening links, I hate it scrolling through tabs. I suspect it of doing other "helpful" functions...and I can't even find the right words to do a search for this. The only applicable setting I found is "autoscroll"...which is turned off in my preferences...and which the browser STILL does.

All I want is for my wheel to scroll through the page...under my control. No auto-stuff. There's no setting for this in my mouse controls, as far as I've been able to determine, and it didn't used to do this. It must be in a Firefox update. Is this even possible any longer? Or am I, after decades with Firefox, going to have to change browsers? At this point, I've had far too many important operations disrupted and even fouled by this "helpful" change.

Pleeeease help?

Over the past few updates, I’ve noticed an issue with Firefox where it no longer restores my previous session when reopening the browser.

I normally keep four tabs pinned and about five additional tabs open for browsing and work. In the past, I could simply click the X to close Firefox, and when I reopened it, all my tabs that are pinned and unpinned would automatically come back. Recently, this stopped happening. Now, if I close Firefox, it opens with a fresh window instead of restoring my previous tabs.

I’ve already checked the setting under General/Startup, and Open previous windows and tabs is enabled. Because of this issue, I avoid closing Firefox entirely, since rebuilding all my tabs each time has become a hassle.

Is there a way to fix this? Any suggestions would be appreciated.

Thanks :)

I host a website, and don't want browsers (particularly Firefox) offering modified versions to others. Is there a header or something I can set webserver-side to disallow Firefox from offering the option?

This doesn't work:

add_header Cache-Control "no-store, no-transform, public" always;

On a brand new profile for Firefox without configuration of any kind I get an AI chatbot in the sidebar and AI tabs suggestions.

Why?

Is Mozilla looking to destroy decades of good will?

Anything like this should be something you have to opt-in to see, not try and opt-out of.

If privacy is a true concern then any of that stuff should be an extension, and not something on by default.

I really don't understand why Mozilla is doing this.

I search but did not find any list of environment variables supported by Firefox. Is there such an official list, perhaps groupped by Firefox version, published somewhere?

Currently trying to find a solution to my firefox browser not responding to the errors in my text. Spell checkign seems to be unavailable on all pages.

I am on the latest Version 144.0.2 (64-bit), have box checked "Check Your Spelling" and have the langauge selected to UK GB English.

Also tried about:config in address bar. Then checked layout.spellcheckDefault and the results are default 2, true and true. I adjusted this number from 1 as directed on a previous help ticket.

Can anyone assist me?

I use Microsoft Office 10 Outlook (version 14) for my email. In the past , if I did "file, email link" from Firefox, it would open my MS Office Outlook... As of today , "mailto" now wants to use Gmail or Outlook (web version), and I can see no options to use MS Office Outlook.

Help !!