Firefox Support Forum

Hello, suddently after upgrading my Firefox Developer Edition to version 77 I noticed that my pinned tabs have sound icon again, which i previously disabled using

browser.tabs.showAudioPlayingIcon = false

Now however I found that it was removed here:

https://hg.mozilla.org/mozilla-central/rev/1360dbbd2d6d

How can i disable this annoying audio icon now ?

In a previous incarnation, firefox failed to display a dot with the pdf equivalent of the PostScript 100 100 moveto closepath 10 setlinewidth 1 setlinecap stroke That seems to be fixed in 77.0beta2, although it seems to be using PDF.js In any case, now there is the opposite problem. The pdf equivalent of the PostScript 100 100 moveto closepath 10 setlinewidth 2 setlinecap stroke is showing a little square. This is wrong, it should not show anything.

When visiting the above site in the latest version of Firefox Developer the page fails to render. However, when I view the page in Firefox (regular non-developer version) there are warnings regarding the site using an unsupported version of TLS. Here is the warning:

This site uses a deprecated version of TLS that will be disabled in March 2020. Please upgrade to TLS 1.2 or 1.3.

Will Firefox in the future drop support for TLS 1.1 and lower?

Hello, I would like to be able to completely design my firefox home page in HTML5 / CSS3. i've got two questions :

1. How to do it ?
2. is it possible ?

PS: I'm French, so I used Google Translate to write this message. Thank you in advance.

Hi, since a while I have the issue, that if I click on a Youtube line on my Win10 PC Firefox trys to open Youtube as a Mobile Version and dies not play the Video. ends up m.youtube.com Any idea? thanks

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?

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.

I want to change my profile picture on Mozilla Support to a different photo, but I can't figure out how to do so. I know that the profile picture is connected to your Firefox account, and it sets your profile photo to your Firefox account photo, but it won't change to my new photo. How do I change my profile photo for my Mozilla Support account?

I've found that input fields will not allow entering a forward slash (/) on Firefox Developer Edition (I am on 77.0b7 64bit at present; Windows 10 64-bit). It has been happening for at least a few weeks now.

This does not happen outside of responsive design mode. This does not happen on regular Firefox (I am on 76.0.1, 64 bit currently) either.

Here is my setup at present. Will provide more if asked!

add-ons: adaware ad block installed. plug-ins: openh264 video codec provided by Cisco systems inc. shockwave flash 32.0r0 widevine content decryption module provided by google inc themes: 'light' is enabled.

Anybody got any thoughts as to what may be going on?

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?

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

HI I have just updated FF from a very old version to 77.0b8 (64-bit). My favourite bookmarks bar had coloured (like windows) folder icons, now they are black, bland and horrible. I have tried searching for an add on that changes the folder icon colours, but the search brings up far to many bookmark add ons not related. I have tried many different searches but can't get a result. Does anyone know of a mod/add on, or a way to change the Folder icons colour please? Many thanks for reading.

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?

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?

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

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…

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?

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!