Firefox for Android Support Forum

I tried to use youtube thumbnails like adding a layer on thumbnails, and changing the youtube logo... Suddenly it doesn't work, tried combinations from DOM to everything. As currently expected, you can see the PC version on https://github.com/Omarplayz233/pearify-firefox

Formatted my phone but playing videos still lags and stutters on Firefox browser on my Samsung. Only happens on Firefox, I've tested on Qwant, Duckduckgo and Brave and this problem doesn't occur. What might be the problem and solution?

It's interesting that sometimes the video plays fine until I unmute it. Sometimes the problem goes away after I stop and play or refresh the page. I often have to play the video on a different browser.

So, videos work fine on other browsers so I discart being a phone problem. But on my other phone this problem doesn't happen with firefox.

I've been for several months looking for help/answer/fix for this issue. And I've been with firefox for ever and I don't mind minor bugs and problems but this is starting to be a bit annoying and more and more I feel like I need to move on to a new browser.

Phone: Samsung S21 Ultra SM-G998B/DS Firefox: 127.0.2 (Build #2016028743) Extentions intalled: ublock

Ladies and Gentlemen, I use Firefox for Android on my Xiaomi Phone. If I enter a search phrase and Press enter I receive the topics found. But if I want to change the search phrase in this same tab it is not working. It Always jumps back to the old one. I have to open a new tab and enter the new search phrase. How can I change this so that it works like on my PC? Thanks Heike

When I put a video or an image gallery to full screen, the navigation buttons, clock, and status bar don't hide.

They often appear as though they're going to hide, for a split second, but frustratingly bounce right back into view.

On rare occasions, it seems to be random chance, the status bar, clock, and navigation buttons do hide, but I don't know how to get them to hide every time.

I've already tried disabling picture in picture for the app but that has not helped.

What are the reasons the buttons and clock would not hide in full screen? How would we go about fixing things?

Recently firefox for android mobile stopped allowing me to take screenshots. I get the error msg in the subject line when pressing the volume down and screen sleep/wake button. Is there a setting I can change?

I have a Samsung A14.....using an Android 14 operating system. I have Dark mode on at all times on my phone, however when I go online to any sites, it defaults to white screen. I have tried the settings on the phone and in the Firefox settings but it still shows up in white screen. On my old phone, I can get all websites in dark mode so I know it is possible, can anyone help me?? Thanks

Firefox is very dear to me. I use it on my computer all the time for how much more relatively secure it is from other browsers. But Android version is a hellish nightmare. When I open the app, even with no previous tabs on, it will not be responsive for more than 30-45 seconds for seemingly no reason. Same thing when I kill the app and start it again. If it does have open tabs, it will either not be able to fetch their sum number to be displayed on the top right corner until that aforementioned timespan passes, and/or I wont be able to remove/add tabs until again that period of time passes! This is a blocking issue that's been there for well over a year and a half, if not longer!

I setup sync, the device paired. It said it was syncing and when finished the bookmarks folder looked totally different on my kindle fire. I can not find any of the recently added bookmarks on the kindle. The History and Open Tabs are still the same, I didn't have those selected for sync. I checked and one password that I knew was previously incorrect on the kindle got updated to the correct one from the desktop. But I am worried about any possible passwords that were only on the kindle or were correct on the kindle and incorrect on the desktop, based on the bookmarks I suspect those were lost also. I was worried about this and had tried to find the profile data on the kindle but no file manager helped, I couldn't find it anywhere. And there doesn't seem to be a way to access profile manager on android. I also poked around with adb with no success. I was hoping to make a backup before using sync but I gave up and did sync anyway. Is there anyway to recover this data?

Everytime I try to open MediaFire it's just a blank page, I've refreshed the page repeatedly but it didn't work, I also tried with other links, but it also didn't work, I kept seeing the blank page over and over again.

Using the latest version (127.0.2; installed from Play store today, on a fresh Android install), any non-English site I visit I get the nagging popup asking me if I want to translate.

'Never translate this site' works, and 'Never translate Dutch' (and presumably other languages as well) too (so at least I can workaround it, but 'Always offer to translate' off will still nag about translating sites, so is bugged.

And I still have the translate button taking up space in the URL bar. How do I remove it?

Why has my otherwise serviceable Firefox for Android suddenly begun redirecting my input of "nnnnn.com" to "https://www.nnnnn.com/sa/ar/Home.page.com" ; forcing me to edit the url to include

" ... /us/en/ ... " in order to reach the English language website? 

I occasionally research Arabic language websites and those are rarely if ever Saudi Arabian as the redirect imposes. Update: Troubleshooting I did on Firefox Android shows that my issue is only in Private Mode. Typing the affected URL in regular mode gets me to the correct US English home page with no redirect to the Arabian version.