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Other than the most used sites, maybe five, firefox will not follow search for any new site, occasionally after three or so attempts. I have checked my security settings but i still feel like that is what is causing the issue.

Using Firefox, my page will involuntarily changes size or will highlight text not requested.

If I need to change a setting...please send instructions to: [email-removed]

(email address removed by moderator; please do not post personal information on a public website; Forum rules and guidelines)

I used to have Firefox update itself using automatic updates, and occasionally I would manually trigger an update by checking the HELP>ABOUT menu. For some time now, I am getting an error message inside the ABOUT pop-up window. The current message is "Unable to check for updates due to internal error".

I've un-installed and re-installed several times. It doesn't happen on other computers I own where updates work just fine.

I tried searching, but couldn't find anything relevant

Any ideas how to fix this?

Thanks !

I changed the email login for my primary account, thinking thunderbird would still show the years of saved messages in folders for the original account. They have gone away, but WHERE TO?

Since the update a few days ago, Firefox is crashing and some sites such as Trust Pilot, do not work at all on Firefox. I know it is Firefox because it works fine with Chrome. Even Google Search does not work right.

What is the problem?

Streaming video on websites using Firefox or Firefox Nightly like YouTube, Tubi TV etc on my smartphone running on Android plays in a low, sluggish frame rate that can be hard to watch. When using a chromium powered web browser for media consumption like Kiwi Browser, the same video on the same player from the same website plays perfectly smooth every time.

The only extension I have installed on both the Firefox and Firefox Nightly apps on my phone is UBlock Origin.

Does anybody know of any settings or optimizations I can make that can help smooth out video streaming playback on Firefox?

I have an iPad mini 2, and it only supports iOS 12.x. I cannot install a newer iOS version. I want to try Firefox to see if it resolves some browsing issues, but the app store requires me to be on iOS 13. I am looking for an older build of Firefox I can install on my device. Where can I find the install files for a version that was supported on iOS 12, as not all of us have hundreds of dollars to upgrade our perfectly fine devices?

There exists a problem, or at least I think it is, that I have with the New Tab page. If I have a website I visit on a daily basis like Discord and Twitch, and want to get rid of it from my New Tab page by clicking on the "Delete from History" button, I expect it to disappear within a single click although it doesn't happen in that way. Instead, I need to repeat the process by many tens of times just for it to be gone, and it frustrates me. Looking for alternatives that I don't fundamentally understand, mainly found in the settings, also don't do any good.

So what's the issue? My best solution is just to keep on what I was doing until it's gone.