Showing questions tagged:

PDF documents with form fields are not displaying correctly

I want to report that after the most recent update (156.0) pdf documents with form fields with data in those fields does not display correctly, the forms look blank. … (read more)

I want to report that after the most recent update (156.0) pdf documents with form fields with data in those fields does not display correctly, the forms look blank.

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Trying to upload files freezes

Hi, Whenever I try to upload any sort of file, the file explorer pop up thing opens, and then freezes. This doesn't happen with any other application, just Firefox, and i… (read more)

Hi,

Whenever I try to upload any sort of file, the file explorer pop up thing opens, and then freezes. This doesn't happen with any other application, just Firefox, and it happens across websites. Eventually the window freezes long enough that you get the 'close/wait to respond option', and then it closes. Firefox itself doesn't freeze, just the file picker. Nothing ever crashes/closes unexpectedly, and there's no crash reports in the about:crashes thing.

It's not super urgent because you can copy and paste most files but it is frustrating. Any help would be very appreciated.

Thank you

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Can no longer download any extensions/add-on on firefox

Hello, I am trying to add extensions from addon.mozilla.org, and any one that I click "Add to Firefox" shows this error code: "Installation aborted because the add-on app… (read more)

Hello, I am trying to add extensions from addon.mozilla.org, and any one that I click "Add to Firefox" shows this error code:

"Installation aborted because the add-on appears to be corrupt."

A few months ago, I was able to run extensions no problem (For the ad blocker) until my Firefox application updated automatically and it no longer works. My Firefox continues to update automatically since then and I am not able to use any extensions unfortunately.

Any help would be greatly appreciated. I've been having to use Edge in the meantime, but I would prefer to use Firefox.

Thanks, Ethan

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Problem watching videos in fullscreen mode

The taskbar (the one with the Start menu) doesn't hide when watching videos in fullscreen mode. This happens on YouTube as well as on any other website. The problem disap… (read more)

The taskbar (the one with the Start menu) doesn't hide when watching videos in fullscreen mode. This happens on YouTube as well as on any other website. The problem disappears if I run the browser in Safe Mode. It's only Firefox that doesn't work — in Chrome the taskbar does disappear.

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проблема с просмотром видео в полном экране

не скрывается панель задач(панель с меню пуск) при просмотре видео в полноэкранном режиме. не работает как на ютубе так и на любом другом сайте. проблема исчезает если за… (read more)

не скрывается панель задач(панель с меню пуск) при просмотре видео в полноэкранном режиме. не работает как на ютубе так и на любом другом сайте. проблема исчезает если запускать браузер в безопасном режиме. не работает только firefox в chrome панель задач пропадает

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White line at the top of fullscreen window

I'm not sure when it started happening, but whenever I'm watching something full screen, or just full screening, Firefox on Mac, there's this thin white line at the top o… (read more)

I'm not sure when it started happening, but whenever I'm watching something full screen, or just full screening, Firefox on Mac, there's this thin white line at the top of the window that's very distracting. Has this been happening to anyone else and does anyone else know how to get rid of it?

Open 4

How can one block ads in the new Firefox 156. There seems no way of turning on ad blocking.

Firefox says: "Pop-up ads, you’re going down. "Firefox for iOS now has a built-in ad blocker that helps cut down on annoying ad junk, so there’s more room for what you ac… (read more)

Firefox says: "Pop-up ads, you’re going down.

"Firefox for iOS now has a built-in ad blocker that helps cut down on annoying ad junk, so there’s more room for what you actually came to see. Turn it on under Settings > Browsing."

However there seems to be no "Settings > Browsing". The only reference to browsing that I find under Settings is the following: (see uploaded image). No mention of blocking ads.

Open 4 3

ACCESS DENIED Keeps coming up

my landline has now been disconected. my broadband provider is still PLUSNET. an e mail containing my contract has been sent but i cannot view it because a message saying… (read more)

my landline has now been disconected. my broadband provider is still PLUSNET. an e mail containing my contract has been sent but i cannot view it because a message saying ACCESS DENIED keeps appearing. it advises me to go to SETTINGS and enable cookies in my BROWSER. this i have done [but they were already enabled]. still message arrives saying ACCESS DENIED. where do i go from here pse.

Open 1

Firefox 156 cannot change browser UI language after update

Hello, After Firefox automatically updated to version 156.0 (64-bit) on Windows 11, I can no longer change the browser interface language. The browser UI is currently dis… (read more)

Hello,

After Firefox automatically updated to version 156.0 (64-bit) on Windows 11, I can no longer change the browser interface language.

The browser UI is currently displayed in English. In Settings > Languages, I can select Chinese as the Browser Language, but the change is never applied.

What happens: - I select Chinese as the Browser Language. - Firefox asks to restart (or saves the setting). - After restarting Firefox, the entire interface is still in English. - Rebooting Windows does not help. - The setting appears to be ignored.

Before updating to Firefox 156, the browser language worked correctly.

Additional information: - Firefox version: 156.0 (64-bit) - Operating system: Windows 11 - The issue started immediately after the automatic update. - Website language settings work normally. - Only the browser UI language cannot be changed.

Has anyone else experienced this issue after updating to Firefox 156?

Thank you.

Open 2 1

настройка переключения музыки горячими клавишами, но вне браузера

Здравствуйте! Есть вопрос: есть ли возможность управлять расширением вне браузера? Хотелось бы, чтобы горячие клавиши работали вне браузера. Я использую расширение для му… (read more)

Здравствуйте! Есть вопрос: есть ли возможность управлять расширением вне браузера? Хотелось бы, чтобы горячие клавиши работали вне браузера. Я использую расширение для музыки, в котором есть настройка переключения музыки горячими клавишами, но вне браузера они не работают. Можно ли сделать так, чтобы они работали, когда браузер свернут? То есть расширить область их применения до глобального уровня.

Open

Why do videos stutter when I watch them on tiktok?

When I pull up videos, some of them run fine while the majority will stutter heavily. I'm not sure if they're av1 encoded but I tried the same videos with helium browser … (read more)

When I pull up videos, some of them run fine while the majority will stutter heavily. I'm not sure if they're av1 encoded but I tried the same videos with helium browser and chromium and they do not have this issue. I have "Use hardware acceleration when available" turned on and I use a 7800x3d cpu, rtx 5080, 64gb of ram, and 2tb of storage on an nvme m.2 drive. If anyone can find a fix for this it would be greatly appreciated.

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Poor performance of Fire Fox browser

I been using FireFox for at least a decade I am really disappointed in it's current state. It is very slow OIS is Version 26.6.2 (25G83). Constantly telling me it can't f… (read more)

I been using FireFox for at least a decade I am really disappointed in it's current state. It is very slow OIS is Version 26.6.2 (25G83). Constantly telling me it can't find server when I hit an website link? Also frequently says secure connection? I want my FireFox back.

Open 2

kann leider kein Englisch

Warum in Englisch??? Ich lebe in Deutschland, habe mich in Deutschland in "Deutscher Sprache" angemeldet und erwarte dass Firefox dass nicht nur zur Kenntnis nimmt, sond… (read more)

Warum in Englisch??? Ich lebe in Deutschland, habe mich in Deutschland in "Deutscher Sprache" angemeldet und erwarte dass Firefox dass nicht nur zur Kenntnis nimmt, sondern auch anwendet! Ich will nicht bei jedem Umblättern oder anklicken von Links jedes Mal wieder versuchen eine Deutsche Seite zu erlangen - das ist ätzend und leider auch technisch nicht sehr überzeugend! Auch auf dieser Seite sind die meißten Texte in Englisch -das ist einfach schlecht - wenn ich dem System als Sprache Deutsch angebe, erwarte ich von einem System im 21. Jahrhundert, dass er das nicht nur versteht sondern auch beibehält und auch bei der nächsten Anmeldung in dem Account noch weiß und nicht wieder erneut mit dem "Engisch-Zirkus" beginnt. Leider ist diese Programm gefühlt davon weiter entfernt als Berlin von NewYork! Rainer Wojtenek, 17.9.2026 15:44 PS Leider weiß ich auch nicht, warum ich so viele Accounts habe - z.B. wüsste ich nicht, wieso ich Info1953 eingerichtet haben sollte - das ist "Deutsch audgedrückt" leider alles Mist! Dass ich inzwischen 79 Jahre alt bin ist einerseits schön, andererseits leider sehr anstrengend, da die Anforderungen an einen Account ganz offensichtlich im 21. Jahrhunfert nicht einfacher geworden sind, sondern gefühlt ein Rückschritt in die Steinzeit. Ihnen noch einen schönen Tag...

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