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This new issue is puzzling:

Normally, on MacOS, when you minimize an app that's currently running and occupying the desktop, say by clicking the orange button at top left or by clicking another app, its menu would disappear from the top toolbar and other apps could then be invoked. Clicking that app icon again would restore it to the screen and its menu would again be on the top toolbar.

But Firefox has stopped allowing that behavior: Now, when I try to minimize Firefox, while its screen minimizes (revealing the desktop underneath), its menu remains on the top toolbar. It is as if Firefox refuses to let go of the controls. So, while you can see the other icons on the desktop - say file folders - they are unresponsive to clicks and do not open when you click them, as if Firefox is not letting you access File Manager.

Furthermore, you can still access these desktop file folders, but only by opening the finder using the bottom toolbar menu, not by clicking the file icons directly.

For what it's worth, all menus are still responsive (bottom toolbar, top toolbar, apple menu), just nothing that's on the desktop responds when Firefox is still running, despite being minimized.

After latest update Firefox Developer Edition 151.0 Beta 4 I noticed much slower website loading while using few containers at the same time and overall more lag. Before the update everything was great and smooth I hope it's gonna get fixed soon.

いつもお世話になってます。

機種：POCO F6 Pro、POCO X7 OS：両方 HyperOS 3.0 ホームページ：https://rakuten.dropgame.jp/drop/play/top （https://pointmall.rakuten.co.jp/　からゲームで貯めるをクリックしてぷくぷくラグーンを押してスタートで画面に入れます。）

Androidアプリでホームページのゲームを表示する時に画面が15～20秒間 真っ白になったり真っ黒になったりします。 その間操作はできません。

よろしくお願い致します。

I was told to post here by mozilla dev from google play

When typing in firefox with samsungs keyboard it's bulit in predictive text cuases words your trying to type out to be put twice or random letters along with the word causeing you to have go back and retype the word you wanted to type out this can happen several times only temporary fix i found was turning off predictive text

Thanks.

After March or Febuary I think? Bookmarks become incredably slow. My device is a S20 FE rooted using U.N.1.C.A ROM and using Snapdragon 865 processor. It took roughly 80 seconds or more just to open the main bookmark folder. I also have big bookmark folders but it worked fine on the last update. I came across a Reddit post with similar situation: https://www.reddit.com/r/firefox/comments/1rhe8a5/bookmarks_are_a_lot_slower_to_change_location_on/ This is all I can gather

Switching between private browsing mode to normal browsing mode or vice versa results I the header size increasing. Need to close it and reopen for it to go back to normal. Running Android 15 on an Asus Zenfone 10

after working in firefox for a while and using a number of windows and the I close firefox with multiple windows open in my session. if i open it again and keep doing this for a while and then have closed firefox, eventually I can no longer open a firefox window and get a message the I have too many windows opn and can't open more till i close the open windows. i hover over the firefox app and all the previously closed windows are stacked up. why didn;t they close when i exited my firefox sessions. why are they still there and clogging up the system?

My Dell Precision Laptop from 2019 runs a frequently updated Ubuntu 24.04. About one or two weeks ago, after one of the latest Firefox updates, i noticed that video streaming produces rectangular flickering in rapid sweeps. ( Also fast scrolling large text websites produces similar flickering, I think I would have noticed it before...) . If you detected it once, you see it always again... :-( First I fiddled around with the nvidia settings because the driver was also recently updated, without much success. Playing locally stored videos, e.g. with VLC media player, still works fine, so the nvidia driver is not the problem i think. Yesterday I installed Chromium and the video performance is fine! As good as with firefox some weeks ago! So it must be one of the latest updates, that causes the problem. Generally I like firefox more than chromium. I like the control you have, e.g. via Add ons.. So I hope that the firefox performance will increase again... Thank you for firefox! Florian Mengedoht

hi, I have this odd issue lately that when I type something in the browser, search engines in particular, then hit the enter key on the on screen keyboard, and then click inside the same inputfield again that the backspace button switches behavior and no longer affects the text field but deletes the last letter from the word in the auto-correct-suggestion panel diirectly above the keyboard. clicking back into the browsers textbox doesn't help either. I have to press backspace several times until auto-correct stops suggesting new words, (turning off auto suggest doesn't fix it) then focus returns to the inputfield in the browser

I can repro it with multiple keyboard apps (microsoft & heliboard), on different search engine websites but it only happens in Firefox not in chrome nor any other Android app.

I also noticed that when I move the text cursor somewhere with a tap in this input field and then hit backspace, then it will show the context menu (copy, paste, insert...) for less than a second and instantly close it again. Pressing backspace a second time doesn't trigger it again until you move the input cursor with a tap again.

I only use uBlock but disabling it didn't help. Phone: Nothing 3

Ever since I got the 150.0, the issue is the following: when I use the AI feature or search something on the internet, the first time everything is OK. If i would search something else or reply to the AI feature, the text appears to be doubled. In example

II wantwant toto knowknow thethe basicbasic signsign languagelanguage formatformat

Recently when typing on Firefox on the duckduckgo search engine, anything you type gets doubled, and you cannot backspace. The issue doesn't occur when on Google page, only on ddg. I also tried different keyboard apps and the issue still persists. I went to the same page on Google chrome and the issue does not occur. This just started happening within the last week or so. If it matters/helps, I'm on Samsung s24 ultra.

Search bars are stuttering and videos audio is running twice at the same time, sometimes three times over top one another so garbled up you can't understand the audio. When I type in duckduckgo search or any web page search bar, it happened on Chewy, & Walmart, search bars also. Example: (Search: MetallicaMetallica JamesJames Hetfield ) Everytime I hit space bar it adds the same word again.

Hello

I have a 2021 IMAC desktop OS 13.7.8 In the last few days I have updated to Firefox 150.0 since then, my computer will not sleep if Firefox is open even if I select the Apple menu---sleep to manually make it sleep, it goes dark and comes back awake within 5-10 seconds. I CANNOT get it to sleep with Firefox open. If I close FIrefox, then I can get it to sleep. ANy windows that I keep open are windows I have had open for weeks and this did not affect the IMAC;s ability to sleep in the previous version of FIrefox. The only thing that has changed is FIrefox so I am telling you there is a problem...PLEASE fix it asap.

YES.....I have , as suggested in help sources.....done these..... 1)Settings > Privacy & Security > Autoplay and set it to "Block Audio and Video" 2)about:config in the address bar, search for media.video-wakelock, and set it to false

Arch Linux Wayland FF v150 from Arch repos

When right clicking the context menu appears, but sometimes in odd places, and the disappears, so you can't select anything.

Same is true selecting the Help submenu from the Hamburger menu.

Restarting the browser fixes it for a few minutes, then same problem comes back.

Other people also reporting the same thing - also Linux Wayland: https://www.reddit.com/r/firefox/comments/1suounc/comment/oi7jk9u/

Youtube playback causes Firefox to freeze up. Just the tab that is playing, not the entire browser. I have reinstalled firefox, used recommended settings and I have no addons or extensions. Other browsers work fine and there is nothing wrong with my computer. It is only firefox. This has been happening for about a month now.

When i start to use Firefox and browse internet, usage of ram memory slowly rise up to max, using 5-10 GB, i disabled AI, same problem, don't know if something with Youtube causing this, every open tab is consume too much of ram memory. I think it started yesterday or day before. Installed again Firefox, same problem, if i have more open tabs, quickly rise consumption or ram, i have 16GB. Now 4 tabs, FB and 3 Youtube, more than 5.6BG. In Task Manager shows Firefox (20), 20? only 4 tab open and ram rises.

For about a month, Firefox on Android has had a frequent problem where it stops loading pages and shows a blank page if I try to go to any open tab. The app is not frozen because I can click on things, ie, click on the browser bar and type in a URL, but no pages are visible. Force quitting the app fixes the problem. This is not only annoying but has other issues like losing any incognito tabs. The same issue has been reported by other users on reddit: https://www.reddit.com/r/firefox/comments/1ox1h2m/firefox_on_android_stops_loading_pages/

App info: 150.0 (Build #2016155439), 1a6c5c6f11fca486436075d92fd82d51f706c775 GV: 150.0-20260415192539 AS: 150.0.1 OS: Android 16

I'm experiencing an issue with the latest Firefox update. If I refresh a link/page the browser "spins out" in a rapid endless refresh cycle. In some cases, I receive an error message, "too many requests," and in other cases, the browser "locks up" and quits responding at all.

Is this a known issue?

Vince C.