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Error "415 Unsupported Media Type"

Login mail-account failed. Error: "Oops! An Error Occurred The server returned a "415 Unsupported Media Type". Something is broken. Please let us know what you were doing… (читать ещё)

Login mail-account failed. Error:

"Oops! An Error Occurred The server returned a "415 Unsupported Media Type".

Something is broken. Please let us know what you were doing when this error occurred. We will fix it as soon as possible. Sorry for any inconvenience caused."

What does it mean?

Задан edoplane 6 дней назад

Video calls don't work on Firefox

Video calls do not work on Firefox. I tried on Facebook, Messenger and Google Meet - nothing works. On FB and Messenger it ends up with a black screen and "call failed" m… (читать ещё)

Video calls do not work on Firefox. I tried on Facebook, Messenger and Google Meet - nothing works. On FB and Messenger it ends up with a black screen and "call failed" message. On Google meet I can connect to a call, but I cannot see or hear anybody and nobody can see or hear me. I tried Safe Mode and resetting Firefox - no results. On Chrome everything works. This issue was with Firefox for a long time, but since we conduct more of our life online in the recent year, it became really frustrating. Any fix for that?

I am on Mac OS High Sierra

Задан Danas 6 дней назад

Printing Emoji

Hi All, Running latest 9.0.1 for Mac OS. Suddenly cannot print Apple Emoji. We can see them but they will not print out on any of our printers. Every other program we've … (читать ещё)

Hi All,

Running latest 9.0.1 for Mac OS.

Suddenly cannot print Apple Emoji. We can see them but they will not print out on any of our printers.

Every other program we've tested prints them just fine, so confident this is a Firefox issue.

I have refreshed Firefox but this did not help. Tried System Print & Firefox Print modes

Any advice would be greatly appreciated.

TIA

Задан scott135 6 дней назад

Последний ответ от scott135 6 дней назад

Math symbols show up as game controller buttons

Math symbols like "×" and "÷" show up as a game controller buttons. This shows up on for example Wikipedia pages and the DuckDuckGo calculator but not everywhere, and onl… (читать ещё)

Math symbols like "×" and "÷" show up as a game controller buttons. This shows up on for example Wikipedia pages and the DuckDuckGo calculator but not everywhere, and only in the browser as well. This has been happening since the 89 update. I'm guessing this has to do with fonts, but I have no idea what could be causing this or where these symbols are even from or being used for. I have a feeling it's some sort of easter egg but it's getting annoying. I've attached two images of how the symbols show up in my browser.

Задан Robin 6 дней назад

Facebook Creator Studio, Instagram, posting issue

Facebook creator studio turns white when I try to create a post in Instagram on Firefox. I have done everything under the moon to see if I can get it working and it does … (читать ещё)

Facebook creator studio turns white when I try to create a post in Instagram on Firefox. I have done everything under the moon to see if I can get it working and it does not. I double check Facebook creator studio works fine in other browsers.

Задан brooke.bevan 6 дней назад

Autofill prevents forms working - at all! Firefox Developer 91.0b5 (64-bit)

Since firefox updated this morning, I'm no longer able to log in to some sites using forms once auto fill is active. I've created a new blank profile to test, and it's th… (читать ещё)

Since firefox updated this morning, I'm no longer able to log in to some sites using forms once auto fill is active.

I've created a new blank profile to test, and it's the same behaviour.

1. start blank profile 2. visit https://bandcamp.com/login 3. enter a username and password (doesn't matter that it's not real) and hit Submit 4. tell Firefox to remember password. 5. clear the form and reload the login page. 6. try to allow firefox to auto fill the fields

There's a really weird mix of things that go on

- sometimes one of the fields is populated, more often they both go yellow, but blank. - double clicking in a field seems to momentarily reveal contents, but then it goes blank again. - typing in an apparently blank but yellow field seems to suddenly append characters to the auto-filled value.

Задан shinyblue 5 дней назад

Последний ответ от shinyblue 5 дней назад

Firefox 89.0.2 (64-bit) - Page info does not show "Page Size" at all.

I've googled on how to see page size, and according to Mozilla support, need to get to page info by clicking on CTRL + I and then you'll see, under "General" tab: "Page S… (читать ещё)

I've googled on how to see page size, and according to Mozilla support, need to get to page info by clicking on CTRL + I and then you'll see, under "General" tab: "Page Size" in KB.

Problem starts when "Page Size" isn't shown at all (it doesn't exists.. not empty or anything). Why? and how can I see it?.

Attached screenshot of what I see.

Thank you.

Задан navonooo 5 дней назад

Последний ответ от navonooo 4 дня назад

white start up screen of Firefox

Firefox starts now with a total white screen for about 30sec before it starts loading my homepage ! and do not get why it is suddenly . It started after windows update … (читать ещё)

Firefox starts now with a total white screen for about 30sec before it starts loading my homepage ! and do not get why it is suddenly . It started after windows update what i straight away had to to disable cause of taskbar bug

Задан Firefoxuser 5 дней назад

Последний ответ от Firefoxuser 4 дня назад

Firefox asks for Primary Password every few hours

Since a few days, Firefox pops up the Primary Password dialog every few hours. I use a primary password since years, and this never happened before. Usually it asks for t… (читать ещё)

Since a few days, Firefox pops up the Primary Password dialog every few hours.

I use a primary password since years, and this never happened before. Usually it asks for the primary password at startup and then never again. I don't use Sync.

What could it be? A change in version 90 that I updated to a few days ago?

I see on reddit other people reporting the same problem.

Задан xerces9 4 дня назад

Pinterest-Browser-Addon Button doesn't work since last update...

Hello Unfortunately, the Pinterest browser button in Firefox does not work since a few days, - instead the Pinterest message window appears in the upper right corner of t… (читать ещё)

Hello Unfortunately, the Pinterest browser button in Firefox does not work since a few days, - instead the Pinterest message window appears in the upper right corner of the screen saying „you are not logged in", plus a red login button (see screenshot added) On the Pinterest page, however, I then see every time that I am very well logged in. Tried several things, but no lasting success: - clicking on the red login link provided by the browser button message. Then a login window appears, but before I can enter name and password, it disappears again and I end up (already logged in) on my Pinterest home feed page. I still can't get the pin saved, though. This can't be because I'm logged in at Google at the same time (- I also logged out of Google and tried again, same result). - I logged out on the Pinterest page and then tried again via the window popping up in Firefox when I click the Pinterest-browser-button. Doesn't make any difference. - restarted Firefox, - doesn't help either. - logged out on Pinterest, deleted the Pinterest addon in Firefox and reinstalled it. Then logged in on Pinterest via the button window that popped up again in Firefox (saying "You are not logged in") when I try to pin something. That looked like it works and the pin got saved. However, the next time Firefox is opened or the next try touse the button, it's back to "You are not logged in" again (- and all the rest described above). Looks for me like coming with the last Firefox update two days before.... So what to do now? please fix that, it's very frustrating! best, Gundula from Germany

Задан gtutt 3 дня назад

Последний ответ от gtutt 2 дня назад

Firefox HTML5 Video Audio crackles

when embedding a bigger video in firefox i got audio bugs. It crackles like an old movie. No problems in Chrome. The video was converted with VLC to MP4/MOV with H-264 vi… (читать ещё)

when embedding a bigger video in firefox i got audio bugs. It crackles like an old movie. No problems in Chrome.

The video was converted with VLC to MP4/MOV with H-264 video and MPEG audio codecs. Because of its a very high quality video, the file size and Bitrates are very high. Is it possible, that firefox has a problem with that?

I know, usually you should never offering a video with that size on a web template, but its local hosted for an kiosk-mode project.

Example File:

FILE Name: Holliday_Hawaii_2019.mp4 Type: MP4 File Size: 5.39 GB (5.78.399.926 Bytes)

VIDEO Resolution: 1920 x 1080 px Data rate: 8082 kBit/s Total bitrate: 8721 kBit/s Frame rate: 23.98 Pictures/Second

AUDIO Bit rate: 638 kBit/s Channels: 2 Audio sampl: 44.100 kHze rate

Задан firehold 2 дня назад

Последний ответ от firehold 2 дня назад

Onscreen keyboard kicked of after prompted

It's been few years already with this issue, and all the posts on it have been archived without ever been solved. Wonder if anyone now has a solution. I'm on Win10. CANNO… (читать ещё)

It's been few years already with this issue, and all the posts on it have been archived without ever been solved. Wonder if anyone now has a solution.

I'm on Win10. CANNOT use Firefox without a physical keyboard, so I seldom do... just checking for solution

Задан nellyjr 1 день назад

Google Maps doesn't work in FF 90.2 on MacOS (v. 10.15.7)

When I open Google Maps it doesn't show the normal icons for navigation on the map. It doesn't do anything when I have hardware acceleration enabled and I type something … (читать ещё)

When I open Google Maps it doesn't show the normal icons for navigation on the map. It doesn't do anything when I have hardware acceleration enabled and I type something in the search bar. If I disable hardware acceleration it does a search, but in no way can I get it to show the place I want to see. It just shows the map of Rotterdam, where Google thinks I live based on my IP address.

It does work in Safari though, so it's a Firefox problem. I hope you can fix it. Google seems to give the FF team lots of problems.

Задан tsa22 2 дня назад

Последний ответ от tsa22 17 часов назад

Slov internet speed and websites does not open with Firefox on Windows 10.

Since a couple of weeks my Firefox browser for Windows 10 64bit has issues. Last update 90.0.2 did not work either,and the issues is still there. Internet is extremly s… (читать ещё)

Since a couple of weeks my Firefox browser for Windows 10 64bit has issues. Last update 90.0.2 did not work either,and the issues is still there.

Internet is extremly slow,some sites will not open and i cant logg in to Facebook.

Under settings,i have tried different settings. Right now i have the standard setting. Under Help,i have tried to restore,diagnos and clean catch and restart,but it has not solved the issue.

What could be causing these issues? Do i have to do some special settings or do i have to add some Add-ons/Extensions in order to have Firefox work normal again?

Задан Sten 4 дня назад

Последний ответ от Sten 14 часов назад

Firefox eats 15+ GB of ram and about:perf shows NOTHING

FF regularly eats more than 15 gigs of ram. While I have dozens of tabs opened, they are not loaded (max 10 loaded at any single time). About:performance is the most usel… (читать ещё)

FF regularly eats more than 15 gigs of ram. While I have dozens of tabs opened, they are not loaded (max 10 loaded at any single time).

About:performance is the most useless monitoring tool i have ever seen.

Задан eric_sos_jeuxvideo 7 часов назад

Последний ответ от eric_sos_jeuxvideo 7 часов назад

Firefox not rendering PNGs/images

Had this problem for a while. Didn't know how to describe the effect; Firefox renders PNGs as glitched tartan images => screen-caps attached. I'm running 90.0.2. I did… (читать ещё)

Had this problem for a while. Didn't know how to describe the effect; Firefox renders PNGs as glitched tartan images => screen-caps attached. I'm running 90.0.2. I did a Firefox refresh - the problem still persists. Works fine on Chrome based browsers.

Задан awesome.darek 6 часов назад

Google Homepage and Search slow to load after initially opening Firefox

I have Firefox on a couple of (Windows 10) PCs. This problem is happening on one of them. It has two profiles (users), and it's happening on both. If I open Firefox, and … (читать ещё)

I have Firefox on a couple of (Windows 10) PCs. This problem is happening on one of them. It has two profiles (users), and it's happening on both.

If I open Firefox, and then trying going to google.co.uk, or do any google related search, almost everytime there is an obvious 30-40s delay. Indeed, during this time I can even open up other web sites (immediate), and trying google.co.uk again, and delay continues to occur.

Opening up the Network Console in Firefox, the GET request can be seem and then like clockwork there is about a 41000ms delay until it then continues.

If I open in TroubleShoot mode, same issue.

If I open in a Private Window, the problem does NOT occur.

This problem does NOT happen on my other PCs with Firefox, or any other browser on the PC in question.

This is very frustrating :( You open firefox to do a google search and it takes tens of seconds to resolve (on the first attempt) :(

Задан NeilF 7 часов назад

Последний ответ от NeilF 5 часов назад