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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 1 month ago

Last reply by AMAN ARYAN 1 month 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 1 month ago

Last reply by Ankit Kumar 1 month 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 7 months ago

Last reply by kris.sor 1 month 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 1 month ago

Last reply by Andrew 1 month 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 month ago

Last reply by TyDraniu 1 month 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 1 month ago

Last reply by cor-el 1 month 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 1 month ago

Last reply by Shashank Shekhar 1 month 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 1 month ago

Last reply by cor-el 1 month 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 1 month ago

Last reply by jscher2000 1 month 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 1 month ago

Last reply by jscher2000 1 month 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 1 month ago

Last reply by jscher2000 1 month ago

firefox login username and password breached

i think my firefox login got hacked by spammer/hacker/fisher. NOW HOW DO I KNOW THIS? i got extortion email with my Firefox login and password. NOTE:i did't use same pas… (read more)

i think my firefox login got hacked by spammer/hacker/fisher. NOW HOW DO I KNOW THIS? i got extortion email with my Firefox login and password. NOTE:i did't use same password twice so there is no chance that he got password from another site/software/service

attached screenshot contains my Firefox account user mail with my old Firefox password now as web professional i know things about spam email but spam email with username and password is not a joke?

Asked by rahul.paranjape 3 months ago

Last reply by maleckbes 1 month ago

What is "media.volume_scale" ? Note: using Firefox Developer version.

For controlling volume of embedded videos in web pages, there are two config adjustments. media.default_volume media.volume_scale Please explain their use and settings. … (read more)

For controlling volume of embedded videos in web pages, there are two config adjustments.

media.default_volume media.volume_scale

Please explain their use and settings.

Asked by kaosmax4u 2 months ago

Last reply by jscher2000 2 months ago

Delete Remove extension button.

Hello. How do I remove the "remove extension" button from the context menu I don't want my any of my apps deleted in any way, shape, or form, other than using "Ctrl+Shift… (read more)

Hello. How do I remove the "remove extension" button from the context menu I don't want my any of my apps deleted in any way, shape, or form, other than using "Ctrl+Shift+A" to access the add-ons menu. In case you are wondering what add-ons I want to protect "LeechBlock" and an obscure add-on called "eScan Web Blocker."

Can anyone help me?

Asked by Todd Batchelder 2 months ago

Last reply by jscher2000 2 months ago

Cannot view saved passwords, Lockwise will not accept my FF account, MS account or PIN which are all correct, double checked and MS account PW reset.Why?

Options/privacy and security/saved logins/ click on the eye to view one of my passwords and the Windows Security- Mozilla Firefox Verify Your Identity box pops up. It wi… (read more)

Options/privacy and security/saved logins/ click on the eye to view one of my passwords and the Windows Security- Mozilla Firefox Verify Your Identity box pops up.

It will not accept my firefox username and pw or my Windows Username and pw or my windows pin that i have had setup for years. All i get is -the password or username is incorrect.

I cannot view any of my passwords anymore??? Is there any way to either disable this popup option every time i want or need to view a PW or find out what i need to type in here? Does it want my FF details, My Windows details..?

My FF details are correct as i am signed in here obviously and in my browser on desktop. My windows details are correct but i just did a PW reset to make sure, and i still cannot use either of these logins to view my FF passwords.

I have cleared cookies, reset my pc and still i cannot get past this Windows Security - Mozilla Firefox Verify your identity pop up to access any of my passwords- the password or username is incorrect.

Asked by Hetstaine 2 months ago

Last reply by Anakha 2 months ago

I keep getting this error: "This add-on could not be downloaded because of connection failure,"

I AM TRYING TO ADD WIKIBUY TO BROWSER BUT WILL NOT DO IT. PLEASE LOOK AT AT MY UPLOADED IMAGE AND LET ME KNOW WHAT TO DO IF ANYTHING. USING FIREFOX 76 IN BETA MODE … (read more)

I AM TRYING TO ADD WIKIBUY TO BROWSER BUT WILL NOT DO IT. PLEASE LOOK AT AT MY UPLOADED IMAGE AND LET ME KNOW WHAT TO DO IF ANYTHING. USING FIREFOX 76 IN BETA MODE

Asked by DOUGLAS A GIFFORD 2 months ago

Last reply by FredMcD 2 months ago