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Can't load any video

Hello, It's been 3 days since I can no longer play any video since Firefox Developer Edition. I added absolutely nothing and it happened suddenly. When I play a video, I … (read more)

Hello,

It's been 3 days since I can no longer play any video since Firefox Developer Edition. I added absolutely nothing and it happened suddenly. When I play a video, I hear the sound but the video loads endlessly. Same with the default HTML reader in Firefox. I tried to go to preferences and uncheck the graphics acceleration, to refresh Firefox, to reinstall it but nothing works! Even in private browsing without any extension, it does not work! I tried from another browser but it works without problems.

Thanks for your help.

Asked by Chabeau Corentin 22 hours ago

Last reply by AMAN ARYAN 15 hours ago

Close Multiple Tabs sub-menu in context menu

In the new version of the Developer Edition the options "close tabs to the right" and "close other tabs" are in a sub-menu named "Close Multiple Tabs" inside the context … (read more)

In the new version of the Developer Edition the options "close tabs to the right" and "close other tabs" are in a sub-menu named "Close Multiple Tabs" inside the context menu. Is there's a way to change this so that they will appear directly in the main context menu? I use "close tabs to the right" often and I find this very annoying.

Asked by gershonido 2 days ago

Last reply by Pallavi kumari 17 hours ago

can't install add-ons

hello when I try in the add on menu to install an add-ons then t says it can't install because it can't adjust the file. when i try to install it directl from the site it… (read more)

hello when I try in the add on menu to install an add-ons then t says it can't install because it can't adjust the file. when i try to install it directl from the site it say's I have no internet witch is on tried without firewal doesn't help.

greeting and best regards ron

system win 10

Asked by rboer1 3 days ago

Last reply by Ankit Kumar 3 days ago

  • Archived

Blocked by X-Frame-Options Policy

After Firefox updated, I can no longer access www.apple.com. This is the error I get now: Blocked by X-Frame-Options Policy An error occurred during a connection to idmsa… (read more)

After Firefox updated, I can no longer access www.apple.com. This is the error I get now:

Blocked by X-Frame-Options Policy

An error occurred during a connection to idmsa.apple.com.

Firefox prevented this page from loading in this context because the page has an X-Frame-Options policy that disallows it.

Can anyone tell me how to fix this issue as soon as possible. Thank You.

Asked by David 6 months ago

Last reply by kris.sor 3 days ago

Sync error 500 and other issues

Hi! I just installed Firefox in my Debian 10, that I have just installed. I have to install several users in that old Mac Mini that was going to garbage and now it's work… (read more)

Hi! I just installed Firefox in my Debian 10, that I have just installed. I have to install several users in that old Mac Mini that was going to garbage and now it's working again!

I decided to activate Sync in order to keep working in the same pages from one session to another - handy! But after I login, the next page is a 500 error! This has ocurred in my Macbook with macOS, as it should, but thought I should report somewhere.

What is really strange is the logout button is not available in user menu as in the mac version, this is odd. It tuck me some hard time to manage to logout! Guess is a real flaw...

But my tests has worked really good in that old hardware!

Asked by gustavopi 4 days ago

Last reply by Andrew 4 days ago

subtitle picture in picture

hello, What's a pity with this video overlay option is that the subtitle does not accompany the overlay but remains in the original page. What would be interesting is to… (read more)

hello,

What's a pity with this video overlay option is that the subtitle does not accompany the overlay but remains in the original page.

What would be interesting is to have the subtitle accompanying the detached window.

Do you think it's feasible to recover both the video and the subtitle in the main window?

Asked by Agasthène 1 week ago

Last reply by TyDraniu 1 week ago

Squid proxy with FFox needs to be stopped and restared when opening the browser.

I'm using FFox devloper 77.0b9 with squid, set via squid man Squid is running, but when I run FF it can't find a connection, until I stop and restart squid. I've noticed … (read more)

I'm using FFox devloper 77.0b9 with squid, set via squid man Squid is running, but when I run FF it can't find a connection, until I stop and restart squid.

I've noticed this over several past updates.

Asked by Mog933 1 week ago

webauthn credential management

Hi, Is there a way to delete webauthn credentials? Using webauthn.orgwebauthn.org : I registered user 204348 more than once, which works. When I go to the login in page, … (read more)

Hi,

Is there a way to delete webauthn credentials?

Using webauthn.orgwebauthn.org :

I registered user 204348 more than once, which works.

When I go to the login in page, Windows asks for my credentials.

This is where the problem is:

It gives me more than one sign in option which makes sense.

My question is, can you delete a credential?

richard125

Asked by richard125 2 weeks ago

Last reply by cor-el 1 week ago

Secure Connection Failed: unable to connect to internet

i am unable to use mobile hotspot right now. i am using mozilla firefox as my default browser, today afternoon i had used the interner with same mobile and laptop but rig… (read more)

i am unable to use mobile hotspot right now. i am using mozilla firefox as my default browser, today afternoon i had used the interner with same mobile and laptop but right now i am unable to use interner it shows following msg

An error occurred during a connection to www.google.com. PR_END_OF_FILE_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

Learn more…

Asked by pvgadakh 2 weeks ago

Last reply by Shashank Shekhar 2 weeks ago

I use two Firefox browsers

I get that I need to have certain addons only for the developer Version, but I've been having difficulty keeping up with what I need for one and ones that meet my specifi… (read more)

I get that I need to have certain addons only for the developer Version, but I've been having difficulty keeping up with what I need for one and ones that meet my specific needs otherwise. I can only type using one finger at a time due to my autism causing poor coordination. I've been having trouble keeping my gmail synced up in places and it's the mail one I use. But I can't sync my password to different devices as it always asks for a password I haven't used before. I am happy to keep the addons proper on the developer version, and not use it for anything until I ca get it set up without having to re-sync everything. Do you have a suggestion for limited motor ability?

Asked by Stormkynd 2 weeks ago

Last reply by cor-el 2 weeks ago

Access denied issue while debugging a code by Firefox Devekoper Edition

I'm new in Firefox Developer Edition. I have a web app which has been developed by asp.net mvc and c#. There is a code to upload a file to a network path by clients on a… (read more)

I'm new in Firefox Developer Edition. I have a web app which has been developed by asp.net mvc and c#. There is a code to upload a file to a network path by clients on an internal server. While debugging the code, it works without any issue on Chrome but on Firefox D.E. I got access denied error while accessing the network path. (I spent 2 hrs to figure it out that the issue is being caused by Firefox D.E)

Does anyone face this issue before? is there any solution to fix it?

Asked by amin.hassanlou 2 weeks ago

Last reply by jscher2000 2 weeks ago

サイト設定

bold textサイト設定に関してです。

サイト別設定において、このタブへの切り替えを設定する箇所があります。 そこには、毎回確認と許可しかありません。 ブロックを追加して頂きたく。 よろしくお願い致します。

Asked by abc061642 2 weeks ago

Subsequent API fetch requests switching from http/1.1 to http/2

hi! I'm currently following a course on react developement and i'm running into an issue specifically on firefox, both normal and developer edition( normal version 76.0.1… (read more)

hi! I'm currently following a course on react developement and i'm running into an issue specifically on firefox, both normal and developer edition( normal version 76.0.1, dev version 77.0b7).

I'm using axios to fetch weather data from weatherstack, which only offers http requests to free users, using the following line: axios.get(`http://api.weatherstack.com/[...]')

the first time during runtime, when i am fetching data, the request is using protocol http/1.1, which works fine. Any further requests start using http/2 however, which results in weatherstack sending back an error message saying "Access Restricted - Your current Subscription Plan does not support HTTPS Encryption." ( but with http status 200, which is kinda weird in itself).

looking into axios, (specifically how axios.get() works) it seems they are letting the browser decide on how to handle the request, so i came here.

This works fine on chrome(Version 83.0.4103.61), sending all requests via http/1.1

now my questions am i correct in assuming this is a security feature doing this? if so, why is it not doing it on the first request? how would i go about getting this to work or should i use a different api that accepts https if i want this to work on firefox?

thanks in advance!

edit: on further investigation, this behaviour is confined within a tab, so even if you reload the site, it still uses http/2. if you open the site in a new tab, the first request works and further requests do not.

Asked by jost.oppenheimer 2 weeks ago

Chinese account Bookmarks loss and mixed

I lost my latest bookmarks and it's been mixed with different bookmarks with the same account, Here's the thing: I use the same account 116****@qq.com, which is a Chinese… (read more)

I lost my latest bookmarks and it's been mixed with different bookmarks with the same account, Here's the thing: I use the same account 116****@qq.com, which is a Chinese account. I usually use the global sync, but maybe 2yrs ago I used local sync for firefox of chinese version on Android for a while, which has different bookmarks. But I have adjust to global sync for a long time and have always use it now. Today the bookmarks became mixed. My most recent and old ones, and some of my latest bookmark folders have lost.

How can I get back to my latest bookmarks on PC, win10?

Please anyone who knows about this help. Please reply or contact me with [email address] Many many thanks ahead.

Asked by lijun 2 weeks ago

My logins were revoked - I reset my password, and all saved passowrds have disappeared

I'm scared af. Hundreds of password are saved on my firefox. My active logins were revoked and I had to reset the password to login to my firefox on windows. Turns out al… (read more)

I'm scared af. Hundreds of password are saved on my firefox. My active logins were revoked and I had to reset the password to login to my firefox on windows. Turns out all my passwords are gone.

I have no email from firefox notifying of the suspicious login.

What I can do?

Asked by mastsethi 2 weeks ago

Last reply by jscher2000 2 weeks ago

How can I download Firefox Source Code ?

Hello, I am trying to download Firefox source code. I tried the simplest option offered to me : https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Using_the… (read more)

Hello,

I am trying to download Firefox source code. I tried the simplest option offered to me : https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Using_the_VM But the link to the Virtual Machine does not work. Do you know if the site will be back soon or will I have to search for another website offering this VM ?

Sorry for my bad english. I hope my question was clear

Clement

Asked by Clement 2 weeks ago

Last reply by jscher2000 2 weeks ago