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PDF.JS display chinese font issue.

when using firefox plugin PDF viewer (PDF.JS) display chinese content cause some issue, fontface and font doesn't display correctly. will this issue fix in next version??… (read more)

when using firefox plugin PDF viewer (PDF.JS) display chinese content cause some issue, fontface and font doesn't display correctly. will this issue fix in next version?? tks.

Asked by neko19720429 13 hours ago

RSS feeds broken - content security policy issue?

Since I upgraded to Firefox 90.0, my RSS feeds can not longer be refreshed in my feed reader. I get a 403 error ("access denied"). When I check the debug information on t… (read more)

Since I upgraded to Firefox 90.0, my RSS feeds can not longer be refreshed in my feed reader. I get a 403 error ("access denied"). When I check the debug information on the URL, it says:

Content Security Policy: The page’s settings blocked the loading of a resource at inline (“script-src”).

I am using Feedbro on Firefox 90 on Ubuntu 20.04 on two different computers, and getting same problem.

Clearing the cache, trying other feed readers, deleting cookies etc do not help.

A sample feed URL: https://news.google.com/rss/search?hl=en-US&gl=US&q=mozilla&ceid=US:en In Firefox, I can open a tab and see the text file. But Feedbro, or any other reader, cannot detect the feeds on this page any more.

Any advice? I absolutely rely on RSS feeds for my work.

Thank you kindly!

Asked by oryza 19 hours ago

Last reply by TyDraniu 17 hours ago

How can I get a border around inactive tabs?

Hello, I updated firefox and it's now hard to tell when one tab ends and another begins when you have multiple inactive tabs next to each other, which is a major annoyanc… (read more)

Hello,

I updated firefox and it's now hard to tell when one tab ends and another begins when you have multiple inactive tabs next to each other, which is a major annoyance.

The way to solve this would be to have the inactive tabs have a border around them like the active tab, have them have a different background color from the toolbar, or otherwise have some kind of separator between them. I saw another answer that gave a temporary solution, but the same answer said the solution was going to stop working in a future update. Is there a permanent solution?

Asked by Andreas Eriksson 17 hours ago

POST action turns into a GET, which is incorrect.

Using Apache2 to serve web pages. Debian Linux 5.10.0-8-amd64 #1 SMP Debian 5.10.46-2 (2021-07-20) x86_64 GNU/Linux The following appears in the access.log:- 127.0.0.1 - … (read more)

Using Apache2 to serve web pages.

Debian Linux 5.10.0-8-amd64 #1 SMP Debian 5.10.46-2 (2021-07-20) x86_64 GNU/Linux

The following appears in the access.log:-

127.0.0.1 - - [28/Jul/2021:15:17:42 +1000] "POST /scripts_php/memb_login.php HTTP/1.1" 302 314 "http://dev.webtest.info/htmlpages/login.html" "Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0" 127.0.0.1 - - [28/Jul/2021:15:17:42 +1000] "GET /scripts_php/memb_login.php HTTP/1.1" 200 499 "http://dev.webtest.info/htmlpages/login.html" "Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0"

The form method is POST and the action is to call a PHP script which expects a POST array. The "302 314" appears to be correct, but, a GET is returned immediately.

According to w3.org:-

Note: RFC 1945 and RFC 2068 specify that the client is not allowed

     to change the method on the redirected request.  However, most
     existing user agent implementations treat 302 as if it were a 303
     response, performing a GET on the Location field-value regardless
     of the original request method. The status codes 303 and 307 have
     been added for servers that wish to make unambiguously clear which
     kind of reaction is expected of the client.

This has just started to occur after a recent upgrade to Firefox. It might be caused by the browser but there might be some other explanation or configuration setting that needs tweaking. Could somebody please help.

Thanks.

Asked by rob2floripa 22 hours ago

Last reply by TyDraniu 20 hours ago

Firefox storages are broken

It has been a while that gmail and whatsapp web version wouldn't load on Firefox. After some time researching I saw that my Firefox ESR storage are broken. Especially: … (read more)

It has been a while that gmail and whatsapp web version wouldn't load on Firefox. After some time researching I saw that my Firefox ESR storage are broken. Especially:

  • QuotaManager
  • Bad: Totally Broken. (fullyBroken)
  • IndexedDB
  • Bad: Totally Broken. (fullyBroken)
  • Cache API
  • Bad: Totally Broken. (fullyBroken)

Is there any way to fix this? I'm using Firefox ESR on Linux and it seems there isn't new Firefox ESR updates.

Asked by thecowmilk 1 day ago

Last reply by Shashank Shekhar 1 day ago

video support

I'm using Firefox 76 packaged with fedora 30 but it wont display a video (weirdly youtube does work). I'm getting the message: "this content requires adobe flash or HTML5… (read more)

I'm using Firefox 76 packaged with fedora 30 but it wont display a video (weirdly youtube does work). I'm getting the message: "this content requires adobe flash or HTML5 video support..." I don't want to install flash because I've seen some content somewhere about security concerns. I looked for an extension or add-on but none of them seem to be Mozilla approved and most of them don't seem to address this issue anyway. I can't find a setting to fix this in Firefox. I've seen an archived thread about this problem suggesting maybe some linux library issue, but it contained no solution. Maybe I'm missing something fundamental but it's 2021 now and I'd like my Firefox to support a bit of video here and there other than youtube. Has anyone got a solution?

Asked by clint 1 day ago

How to use the OpenXR API implementation?

I got hello_xr to run but how does one view WebXR spaces by using the monado service for Firefox? I can still develop for captured mouse mode or use the WebXR API Emulato… (read more)

I got hello_xr to run but how does one view WebXR spaces by using the monado service for Firefox? I can still develop for captured mouse mode or use the WebXR API Emulator add-on but I still have not found documentation about how to get Firefox to talk to the HMD or its tracking system using monado-service. Thank you in advance.

https://github.com/KhronosGroup/OpenXR-SDK-Source https://gitlab.freedesktop.org/monado/monado

Asked by JP 2 days ago

Extremely high CPU usage while playing video (youtube)

Firefox become hopelessly show to play even 480p videos from youtube 90% CPU usage while playing 720p video from youtube freezing randomly. (same issue on other notebook… (read more)

Firefox become hopelessly show to play even 480p videos from youtube 90% CPU usage while playing 720p video from youtube freezing randomly. (same issue on other notebooks, so I have a strong feeling it is not a hardware/notebook related issue) Hardware:

  • CPU: i7-6500U
  • RAM: 8GB / DDR3
  • Video: Intel HD graphics
  • Memory usage never runs above 60%

OS: doesn't matter, experiencing same issue on windows 7/10 and linux.

to compare, same video 1080p/60Hz played with:

  • brave/chromium ~30..35% cpu
  • mpv playing same video directly from youtube ~ 19..25% cpu
  • Firefox - constantly freezing, youtube autmatically switching from 1080p to 720p, then to 480p, playing 480p @ 60..90% cpu usage

I have tried everything from this forum and from others - nothing helped.

And finally, last nail in a coffin - even my very old notebook Core2duo with 2GB ram playing 720p videos with brave browser without issues while firefox struggling to play 480p, constantly freezing and making notebook fan run like crazy.

Firefox is literally forcing me to use other browser.

Asked by George Eliozov 6 days ago

Last reply by jonzn4SUSE 3 days ago

Can't pin "Nightly" to Ubuntu taskbar. Can only load from "MOZ" command! Help!

My install of Firefox was somehow corrupted. I was instructed by FF tech support to download the latest "Nightly" build, extract it to my "Downloads" folder, and launch i… (read more)

My install of Firefox was somehow corrupted. I was instructed by FF tech support to download the latest "Nightly" build, extract it to my "Downloads" folder, and launch it using the following command:

MOZ_ACCELERATED=0 MOZ_WEBRENDER=0 ~/Downloads/firefox/firefox

This opens a working install of "Nightly" (with purple & blue firefox icon), but as soon as I close it, the icon goes away. The program is not recognized as "installed" so it does not appear in a search for installed apps. And if I right-click on its icon while running, "Pin to taskbar" is not an option.

"Nighly" is working (I'm using it to type this) and I even have it Synced to my account, but the ONLY way to launch it is via the Terminal CLI. :(

My broken copy of "Firefox" is still listed as installed, but is unusable.

HELP! TIA

Asked by Mugsy 2 weeks ago

Last reply by Seburo 3 days ago

Firefox 90.0 no spund problem with Firejail

Hi i sandboxec firefox process, but i lose sound capabilities... This is the cmd line messages: (firefox:10): LIBDBUSMENU-GLIB-WARNING **: 08:49:34.055: Unable to get ses… (read more)

Hi i sandboxec firefox process, but i lose sound capabilities... This is the cmd line messages:

(firefox:10): LIBDBUSMENU-GLIB-WARNING **: 08:49:34.055: Unable to get session bus: Could not connect: Permission denied [Child 52, MediaDecoderStateMachine #1] WARNING: 7f7766fe13c0 OpenCubeb() failed to init cubeb: file /build/firefox-1MxnM8/firefox-90.0+build1/dom/media/AudioStream.cpp:324 [Child 52, MediaDecoderStateMachine #1] WARNING: Decoder=7f775c0f0c00 [OnMediaSinkAudioError]: file /build/firefox-1MxnM8/firefox-90.0+build1/dom/media/MediaDecoderStateMachine.cpp:3941

what is the workaround to fix sound?

Asked by bluestorm1724 3 days ago

Tabs on Bottom complication with FF 90.0.2 ...

The thread https://support.mozilla.org/en-US/questions/1325905#answer-1429736 was "locked" after I requested help about removing toolbar "fog". Thank you for your replies… (read more)

The thread https://support.mozilla.org/en-US/questions/1325905#answer-1429736 was "locked" after I requested help about removing toolbar "fog".

Thank you for your replies.

Asked by henrietta_stroph 4 days ago

Last reply by cor-el 4 days ago

I am not able to access the website which has embedded links.

I am not able to access the website which has embedded links. when i try to clear everything and selected never remember history. After that also i could not access the … (read more)

I am not able to access the website which has embedded links.

when i try to clear everything and selected never remember history. After that also i could not access the trusted website. could you please explain what can i do for the below error ?

this is the error i am getting, Firefox Can’t Open This Page

To protect your security, login.microsoftonline.com will not allow Firefox to display the page if another site has embedded it. To see this page, you need to open it in a new window.

Learn more…

Report errors like this to help Mozilla identify and block malicious sites

Asked by keerthihana7 1 week ago

Last reply by cor-el 4 days ago

Google services not working sometimes

Hi! Some days ago I started experiencing problems to load Google service webpages. For example sometimes youtube tells that there is a connection problem, when loading gm… (read more)

Hi! Some days ago I started experiencing problems to load Google service webpages. For example sometimes youtube tells that there is a connection problem, when loading gmail I get " has experienced a network protocol violation that cannot be repaired". When I use other browser I can access to that services with no problem. I am in linux, and I have tried disabling all the add-ons, starting in "safe-mode" and rebooting my computer. At the beginning everything works fine, but after some time starts failing. I have tried with different Firefox versions, and the problems persists.

Asked by inaki6martinez 2 weeks ago

Last reply by jonzn4SUSE 4 days ago

Bookmarks window is not resizeable

Hi, This is from loooong time a very seriously problem of Firefox. When you are trying bookmarking link, the window doesn't give a possibility to resize. It is a very us… (read more)

Hi, This is from loooong time a very seriously problem of Firefox. When you are trying bookmarking link, the window doesn't give a possibility to resize. It is a very useful. Can Firefox team sorting this malfunction, please?

My system Linux, Manjaro.


Thank you.

Asked by Chris Fx Wolf 5 days ago

Last reply by cor-el 4 days ago

can't logout old accounts

I'm trying to log out old and duplicate accounts from my firefox account list, I've managed to logout from all of those except 2 old account, if I press "sign out" button… (read more)

I'm trying to log out old and duplicate accounts from my firefox account list, I've managed to logout from all of those except 2 old account, if I press "sign out" button and enter the reason why I'm doing that it simply doesn't work, no errors no anything, it'll just stay there. any fix?

Asked by tsft1 6 days ago

Last reply by FredMcD 5 days ago

Change color of blank page

If I set my home page to "blank" in Firefox settings, it defaults to a blank white page. How do I change the color of this page? Setting background color in the "appeara… (read more)

If I set my home page to "blank" in Firefox settings, it defaults to a blank white page. How do I change the color of this page?

Setting background color in the "appearance" section has no effect for me.

I'm on linux if it matters.

Asked by 24michaelpartridge 1 week ago

Last reply by TerryN21 5 days ago

Toolbar folders -> drop down orientation problem -> screen limit not recognised

Hello: Quite a few iterations of Firefox ago (cannot recall which), the orientation of the drop down menu listing the bookmarks inside any folder in the toolbar was eithe… (read more)

Hello:

Quite a few iterations of Firefox ago (cannot recall which), the orientation of the drop down menu listing the bookmarks inside any folder in the toolbar was either towards the 'left' or towards the 'right', depending of the amount of screen real estate available to the right side of the screen where it was opened.

If the listing could not be properly seen by opening the drop down menu towards the 'right', it would be opened towards the 'left'.

This worked perfectly well with my three screen setup, with Firefox in a window in the centre screen. ie: Firefox knew it was inside a three screen wide setup and in the centre screen, so it also "knew" that the right edge of the centre screen was the limit for available screen real estate.

At some time this stopped working in the described manner.

It seems that Firefox now ignores the right edge of the centre screen and as a result the drop down menu for any folder in the toolbar opens to the 'right' and invades the right screen. (see attached screen capture)

If Firefox is opened in a window inside the right screen, it proeprly recognises the right edge of the screen as the limit and acts accordingly.

This is quite a problem for me: I make intensive use of the toolbar with bookmarks inside folders and subfolders and this heavily affects my everyday work.

Is there a way to get back to how it used to be? ie: Firefox using the right edge of the screen it is opened in as the limit to open a drop down menu.

Thanks in advance,

S.

Asked by sawbona1 6 days ago

Very different behaviour between chrome,brave & firefox,firefoxdevedition with javascript and button.

Hello, I found very different behaviour today between chrome,brave & firefox,firefoxdevedition with javascript and button. As visible on the screenshots the button is… (read more)

Hello, I found very different behaviour today between chrome,brave & firefox,firefoxdevedition with javascript and button.

As visible on the screenshots the button is created with its attributes GET and target profile.html via jinja2 templating.

But in addition, via javascript, I added a function to post the selected tables to a route called SaveToDatabase.


In chrome the js part gets executed and profile.html is loaded, but in firefox based browsers ONLY the js POST is executed and nothing else happens.

What could the problem here be?


Best regards and thank you in advance.

Asked by cocoonkid 6 days ago