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firefox snap 89.0, to play video, you need to install the required video codecs

On ubuntu 20.04, the snap version of firefox can't play some videos. Some youtube videos will play but streams won't, and then I get the message "to play video, you need … (ďalšie informácie)

On ubuntu 20.04, the snap version of firefox can't play some videos. Some youtube videos will play but streams won't, and then I get the message "to play video, you need to install the required video codecs". On telegram web and tweetdeck I also get this message while trying to play some video.

Since it's a snap, nothing I do on my system will solve the problem, I cannot install any codecs.

It's firefox 89.0

Otázku položil(a) Lucas Zanella Pred 1 rokom

Na otázku odpovedal(a) cor-el Pred 1 rokom

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Excessive RAM usage

Hello. I and a friend of mine are having trouble with firefox, it seems to be using excessive ammounts of ram as pictured. I only had two tabs open and two addons install… (ďalšie informácie)

Hello. I and a friend of mine are having trouble with firefox, it seems to be using excessive ammounts of ram as pictured. I only had two tabs open and two addons installed when I took that screenshot. Any help would be appreciated, thanks in advance.

Otázku položil(a) randydarkshade Pred 1 rokom

Na otázku odpovedal(a) cor-el Pred 1 rokom

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Firefox hangs Ubuntu 20.04

After installing Ubuntu 20.04 LTS Clicking on Firefox or Thunderbird it hangs the computer and have to switch off the computer on main switch. Reinstall Mozilla once but … (ďalšie informácie)

After installing Ubuntu 20.04 LTS Clicking on Firefox or Thunderbird it hangs the computer and have to switch off the computer on main switch. Reinstall Mozilla once but no difference still hangs Ubuntu. Need help on this one Thank you

Otázku položil(a) Lumaja Pred 1 rokom

Na otázku odpovedal(a) schnrl Pred 1 rokom

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IRS DENIES ACCESS TO THEIR REFUND STATUS SITE

Reviewed "Sheribee" earlier issue which apparently involved a VPN. I do not have a VPN but have tried several times in the past week to access IRS refund status site wit… (ďalšie informácie)

Reviewed "Sheribee" earlier issue which apparently involved a VPN. I do not have a VPN but have tried several times in the past week to access IRS refund status site without success. I can get into irs.gov, but am unsuccessful in accessing the refund status site after entering required input data. The issue has occurred only this past week.

I'm unaware of IRS issues causing this problem.

Have not had this issue on any other sites; and I have successful retrieved data in prior years.

I am not saving any sign on protocols with the irs or any other sites.

Running Windows 10. Thanks for any help. BTW I did get refund information using the telephone, but I want to ensure there's not a hidden conflict of some sort with FireFox. Thanks for any help.

Otázku položil(a) firefoxwag Pred 2 rokmi

Na otázku odpovedal(a) firefoxwag Pred 2 rokmi

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Where to download offline installers including all platforms and previous versions

Awhile back [the question was asked], however the 'solution' is not what we are after here. Once upon a time, there was a table with the Firefox downloads. And in previo… (ďalšie informácie)

Awhile back [the question was asked], however the 'solution' is not what we are after here.

Once upon a time, there was a table with the Firefox downloads. And in previous versions. That is what I am looking for. I do not care, repeat, do not care, about the form input selecting 'latest' platform, etc.

Assuming also there is a method of downloading offline installers using tools like wget.

Thank you...

Otázku položil(a) mwpowelllde Pred 1 rokom

Na otázku odpovedal(a) cor-el Pred 1 rokom

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HERE is the answer to put "TABS BELOW" which will work with Firefox V90 using the - userChrome.css - file

HERE IS THE ANSWER Here is the answer to get TABS BELOW with Firefox V90 . . copy all of this code below the broken line into your - userChrome.css - file and save it. Yo… (ďalšie informácie)

HERE IS THE ANSWER Here is the answer to get TABS BELOW with Firefox V90 . . copy all of this code below the broken line into your - userChrome.css - file and save it. You can modify the 45px in this line if you wish to get an appropriate height . . just experiment with different numbers till you get it right --menubar-height: 45px; /*30px|41px=11px; caption buttons on menubar*/

Also to make the tabs wider or narrower, modify the line which is coded width: 50vw !important;

Finally you must enable - css - in Firefox, by typing about:config into your address bar, and search for toolkit. When all the toolkit options appear change the one which says toolkit.legacyUserProfileCustomizations.stylesheets to TRUE by click the icon in the right hand column. Than close Firefox and reopen, and check how it looks This will enable your - css - file to be read, and interpreted and accepted by the Firefox browser.

-------------------------------------------------------------------
@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

/* TABS: bottom - Firefox 65 and later - updated for 89+ */
/* https://searchfox.org/mozilla-release/source/browser/themes/shared/tabs.inc.css */
/* https://raw.githubusercontent.com/Aris-t2/CustomCSSforFx/master/classic/css/tabs/tabs_below_navigation_toolbar_fx89.css */
/* https://developer.mozilla.org/en-US/docs/Tools/Browser_Toolbox */

/* ROOT - VARS */
/* you can adjust the CSS variables until it looks correct */
/* you can use the Browser Toolbox to get the toolbar heights */

*|*:root {
  --tab-toolbar-navbar-overlap: 0px !important;

  --tab-min-height: 40px !important;
  --tab-min-width:  60px !important;

  --tab-adjust:  0px; /* adjust tab bar - only for 68-73 */
  --tab-caption: 5px; /* caption buttons on tab bar */
}

/* TAB BAR - below nav-bar */
#navigator-toolbox toolbar:not(#nav-bar):not(#toolbar-menubar) {-moz-box-ordinal-group:10 !important;}
#TabsToolbar {-moz-box-ordinal-group:1000 !important;}

#TabsToolbar {
  display: block !important;
  position: absolute !important;
  bottom: 0 !important;
  width: 50vw !important;
}

#tabbrowser-tabs {
  width: 100vw !important;
}

/* navigator-toolbox - PADDING */
*|*:root:not([chromehidden*="toolbar"]) #navigator-toolbox {
  position: relative !important; /*89+*/
  padding-bottom: calc(var(--tab-min-height) + 1px) !important; /*ADJUST*/
  background-color: var(--toolbar-bgcolor) !important;
}

/* TabsToolbar with menubar and titlebar hidden - rules for Firefox 65-73 */
*|*:root[tabsintitlebar]:not([inFullscreen="true"]):not([sizemode="maximized"]) #toolbar-menubar[autohide="true"] ~
 #TabsToolbar{
  bottom: var(--tab-adjust); /*ADJUST*/
}

/* TABS: height */
#tabbrowser-tabs,
#tabbrowser-tabs > .tabbrowser-arrowscrollbox,
.tabbrowser-tabs[positionpinnedtabs] > .tabbrowser-tab[pinned] {
  min-height: var(--tab-min-height) !important;
  max-height: var(--tab-min-height) !important;
}

#TabsToolbar {
  height: var(--tab-min-height) !important;
  margin-bottom: 1px !important;
  box-shadow: ThreeDShadow 0 -1px inset, -moz-dialog 0 1px !important; /*OPTIONAL*/
  background-color: var(--toolbar-bgcolor) !important;
  color:            var(--toolbar-color) !important;
/*  z-index: 1 !important; */
}

/* indicators *//*
*|*:root[privatebrowsingmode=temporary] .private-browsing-indicator {
  position: absolute !important;
  display: block !important;
  right: 0px !important;
  bottom: 0px !important;
  width: 14px !important;
  pointer-events: none !important;
}
*/
.private-browsing-indicator {display: none !important;}
.accessibility-indicator    {display: none !important;}

/* Indicators - HIDE *//*
*|*:root:not([accessibilitymode])             .accessibility-indicator    {display: none !important}
*|*:root:not([privatebrowsingmode=temporary]) .private-browsing-indicator {display: none !important}
*/

/* Drag Space */
.titlebar-spacer[type="pre-tabs"],
.titlebar-spacer[type="post-tabs"] {
  width: 20px !important;
}

/* Override vertical shifts when moving a tab */
#navigator-toolbox[movingtab] > #titlebar > #TabsToolbar {
  padding-bottom: unset !important;
}

#navigator-toolbox[movingtab] #tabbrowser-tabs {
  padding-bottom: unset !important;
  margin-bottom: unset !important;
}

#navigator-toolbox[movingtab] > #nav-bar {
  margin-top: unset !important;
}

/* Hide window-controls and caption buttons on Tab Bar */
#TabsToolbar #window-controls {display: none !important;}
#TabsToolbar .titlebar-buttonbox-container {display: none !important;}

Otázku položil(a) Trevor George, Bristol, UK Pred 1 rokom

Na otázku odpovedal(a) Trevor George, Bristol, UK Pred 1 rokom

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Firefox started opening in small window upper left.

I am running window 10 on my laptop and Firefox started opening today in a small window in the upper left of my screen. I have no problems with other browsers but Firefox… (ďalšie informácie)

I am running window 10 on my laptop and Firefox started opening today in a small window in the upper left of my screen. I have no problems with other browsers but Firefox is doing this repeatedly today. I will reboot and see if that helps.

Otázku položil(a) 123jedmond Pred 1 rokom

Na otázku odpovedal(a) 123jedmond Pred 1 rokom

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Toolbar size

Ok so it's been a long time that i left chrome and joined the firefox community but there was always something which felt left out, so i downloaded chrome again and found… (ďalšie informácie)

Ok so it's been a long time that i left chrome and joined the firefox community but there was always something which felt left out, so i downloaded chrome again and found what that was. It was the size of toolbar.. In chrome toolbar is smaller but in firefox it takes some space. So i want smaller toolbar here in firefox because i love every other thing here. So is there any way to do this? Thanks,.

Otázku položil(a) okhereiam Pred 1 rokom

Na otázku odpovedal(a) Paul Pred 1 rokom

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Firefox not restoring previous tabs even though "Restore Previous Session" is selected

I run FF on both a Windows machine and a MacBook Pro. On the MBP the browser does not save my tabs, despite "restore previous session" being selected. I do not have this … (ďalšie informácie)

I run FF on both a Windows machine and a MacBook Pro. On the MBP the browser does not save my tabs, despite "restore previous session" being selected. I do not have this problem on the Windows machine.

I have tried uninstalling and reinstalling the browser but it has not made a difference.

I'm running the latest version of the browser and the OS is Big Sur.

Otázku položil(a) peterjahn1979 Pred 1 rokom

Na otázku odpovedal(a) cor-el Pred 1 rokom

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set "print with system dialog" as default

dear ladies and gentlemen, Firefox has been delivered with the new print dialog since version 82. I have to print around a hundred PDF files at work (usually only the f… (ďalšie informácie)

dear ladies and gentlemen,

Firefox has been delivered with the new print dialog since version 82.

I have to print around a hundred PDF files at work (usually only the first page of the document). The new print dialog means that there is a lot more work for me here.

Is it possible to set the "old" system print dialog by default or to instruct firefox to always print only the first page of the document by default?

Otázku položil(a) Bruce Wayne Pred 2 rokmi

Na otázku odpovedal(a) cor-el Pred 2 rokmi

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Firefox 101.1 Says "SSL_ERROR_BAD_CERT_DOMAIN"

Getting error SSL_ERROR_BAD_CERT_DOMAIN on all my sites that are signed with a SSL Cert from my internal CA since updating past version 99 This appears to be a bug star… (ďalšie informácie)

Getting error SSL_ERROR_BAD_CERT_DOMAIN on all my sites that are signed with a SSL Cert from my internal CA since updating past version 99

This appears to be a bug starting after Firefox version 99 on Windows because after i upgraded to Firefox version 100 i started getting this on all my SSL Certs from my CA and they worked fine prior to the update. Can anyone confirm if something changed after version 100 that is causing this?

Thank you.

Otázku položil(a) rpmurph83 Pred 9 mesiacmi

Na otázku odpovedal(a) TyDraniu Pred 9 mesiacmi

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userChrome.css not working

I'm trying to take off this "Extension (Tabliss)" tag on my url. I have followed the instructions down below from another Firefox support forum: https://discourse.mozill… (ďalšie informácie)

I'm trying to take off this "Extension (Tabliss)" tag on my url. I have followed the instructions down below from another Firefox support forum: https://discourse.mozilla.org/t/make-addressbar-text-extension-name-of-the-extension-shorter-or-hide/28026/3

The instructions I followed are listed below:

"Users can apply custom style rules to modify Firefox’s toolbar area by creating a userChrome.css file. This takes about 10 minutes so when you have time to take it slowly and carefully:

(1) Set up your chrome folder and userChrome.css file following the five six steps in this article:

https://www.userchrome.org/how-create-userchrome-css.html 45

I have a boring video there if you like demonstrations.

(2) This is the code to paste into the file. You can edit the file using Notepad or a better editor. Make sure to keep it in a plain text format with a .css file extension (not .css.txt).

See improved rule down in: Make addressbar text "Extension (Name Of The Extension)" shorter or hide

/*
   Hide Extension Name in the identity area unless
   hovered for half a second (updated for Fx80)
*/
#identity-box.extensionPage #identity-icon-labels,
#identity-box.extensionPage #identity-icon-label {
  visibility: collapse !important;
  transition: visibility 250ms ease-in-out;
}
#identity-box.extensionPage:hover #identity-icon-labels,
#identity-box.extensionPage:hover #identity-icon-label {
  visibility: visible !important;
  transition: visibility 250ms ease-in-out 500ms;
}

(3) Firefox should read the file at its next startup and apply it to every extension page you load."

Edit: So, yeah, I need help getting this tag off. I'm new to Firefox so it could be something obvious I'm missing. I have also tried CTRL+SHIFT+R to reload the page for changes and also closed and reopened my Firefox entirely.

Thanks in advance.

Otázku položil(a) MaxwellQ Pred 2 rokmi

Na otázku odpovedal(a) Wesley Branton Pred 2 rokmi

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PR_CONNECT_RESET_ERROR since newest version of Firefox 91.0

Since I updated to Firefox v.91.0 I get this error: Secure Connection Failed An error occurred during a connection to support.mozilla.org. PR_CONNECT_RESET_ERROR … (ďalšie informácie)

Since I updated to Firefox v.91.0 I get this error:

Secure Connection Failed

  • 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.

when ever I try to connect to websites via Firefox only. I've tried many things like reinstalling Firefox and I know its an issue between Firefox and my Antivirus (Kaspersky,) but this didn't happen before Firefox updated to v.19.0 though. I've tried https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can and many other things but nothing works to fix it. I've switched certificate stores and other 'fixes' I've read on this website and others to no avail. It does this with or without any extensions in Firefox.

This only started when I updated Firefox to version 91.0. It doesn't give an errors/issues on any other browser I've tried so far (MS Edge and Chrome) so must be something with the version 91.0 update?

Any ideas to fix this would be great. Thanks!

Otázku položil(a) Icarus Pred 1 rokom

Na otázku odpovedal(a) Icarus Pred 1 rokom

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Home Button

The Home button is missing from the menu bar and is not an option to add to the menu bar.. There are only the back and forward arrows and the reload buttons.

Otázku položil(a) leeskyeagle Pred 1 rokom

Na otázku odpovedal(a) cor-el Pred 1 rokom

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How do you remove The Firefox Title bar

How do you remove The Firefox Title bar from my desktop? It prevents me from clicking the "Accept or Decline" buttons for example on software installs for example. on you… (ďalšie informácie)

How do you remove The Firefox Title bar from my desktop? It prevents me from clicking the "Accept or Decline" buttons for example on software installs for example. on your support page I tried the "firefox menu> + customize & disable the title bar through the button in the bottom left corner of the window". There is no "customize" option.

Otázku položil(a) loscan Pred 1 rokom

Na otázku odpovedal(a) FredMcD Pred 1 rokom

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The requested URL was rejected. Please consult with your administrator. Your support ID is: 15199799165570062406

The requested URL was rejected. Please consult with your administrator. Your support ID is: 15199799165570062406 This is the site https://one.walmart.com/content/usone/… (ďalšie informácie)

The requested URL was rejected. Please consult with your administrator.

Your support ID is: 15199799165570062406

This is the site https://one.walmart.com/content/usone/en_us/company.html this site I connect to for work related issues, I can use private browsing, but not the regular browsing.

Otázku položil(a) Seekerkiller Pred 10 mesiacmi

Na otázku odpovedal(a) cor-el Pred 10 mesiacmi

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Add-on Icons have not shown up on toolbar on last 2 updates.

Any clue why the add-ons like Adblocker and frankly all the others no longer show on the toolbar? Makes them useless when the icons are missing. Anyone have the answer? I… (ďalšie informácie)

Any clue why the add-ons like Adblocker and frankly all the others no longer show on the toolbar? Makes them useless when the icons are missing. Anyone have the answer? I've refreshed. I've re-installed. I've stood on my head - nothing seems to help!

Otázku položil(a) Gary Watson Pred 2 rokmi

Na otázku odpovedal(a) jscher2000 - Support Volunteer Pred 2 rokmi

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WidevineCdm plug-in crashed

WidevineCdm plug-in crashes everytime when I try to play disney plus or amazon prime. I fit the requirements via the disney plus site. Can anyone assist? I was streaming … (ďalšie informácie)

WidevineCdm plug-in crashes everytime when I try to play disney plus or amazon prime. I fit the requirements via the disney plus site. Can anyone assist? I was streaming fine last week and now its not working.

Otázku položil(a) tim.mehesy Pred 1 rokom

Na otázku odpovedal(a) cor-el Pred 1 rokom