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Firefox is not opening correctly

Hi today I opened my linux installation and Firefox is only getting a window with the text: <toolbarbutton id="UITourTooltipClose" class="close-icon" <… (閱讀更多)

Hi today I opened my linux installation and Firefox is only getting a window with the text:

             <toolbarbutton id="UITourTooltipClose" class="close-icon"
</pre>

I tried to run from the console with the --MOZ_LOG_FILE flag and the generated file has absolutely no text in it.

Some information about my system: kernel: Linux localhost.localdomain 5.7.7-1-default #1 SMP Wed Jul 1 19:03:27 UTC 2020 (cba119b) x86_64 x86_64 x86_64 GNU/Linux

OS: openSUSE 20200715

DE: KDE 5.72.0 / Plasma 5.19.3

Version: 78.0.2-1.1 (according to zypper info MozillaFirefox command)

Gresthol 於 1 年前 詢問

FredMcD 於 1 年前 解答

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Firefox doesn't support HTML5 while other Browsers do. Latest Ubuntu 20.04. LTS

So the problem is that Firefox doesn't play any HTML5 content. Weirdly except for Youtube. Youtube works just fine. But every other Website shows errors. Even songsterr.c… (閱讀更多)

So the problem is that Firefox doesn't play any HTML5 content. Weirdly except for Youtube. Youtube works just fine. But every other Website shows errors. Even songsterr.com. I'm using latest Firefox 76.0.1 on a recent Ubuntu 20. 04 LTS installation. Usual troubleshooting like updates doesnt work because "sudo apt-get upgrade" doesn't find any updates. I tried the same websites in the latest version of Chromium and they work perfectly fine. I couldn't find a mistake in the firefox settings or something so I'm confused. Disabling Plugins didn't change anything and turning of tracking protection didn't either. What is the Problem here and how can I solve it?

wauwufflp 於 2 年前 詢問

cor-el 於 2 年前 解答

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Cursor goes to address bar instead of search bar

In Ubuntu 18.04, I bring up a new page, click in the search bar in the middle of the page. Then when I start typing it jumps to the address bar although I have already pl… (閱讀更多)

In Ubuntu 18.04, I bring up a new page, click in the search bar in the middle of the page. Then when I start typing it jumps to the address bar although I have already placed and preferred the search bar to the right. No! NO! NO!

I use Duck Duck Go but Google does the same.

It is bad enough that the upgrade was automatically loaded but on top of that, changing preferences including dumping my home page. Change privacy settings without asking ( to a lower level on top of that ).

Really POOR form.

dee3 於 11 個月前 詢問

jscher2000 - Support Volunteer 於 11 個月前 解答

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Firefox Lockwise doesn't show "Import from file" or "Import from another browser" options

Hi! I'm trying to import my passwords from Chrome and I can't because there isn't the option, like it is described in this tutorial. https://support.mozilla.org/en-US/kb/… (閱讀更多)

Hi! I'm trying to import my passwords from Chrome and I can't because there isn't the option, like it is described in this tutorial. https://support.mozilla.org/en-US/kb/import-login-data-file

What can I do?

jjpv151088 於 1 年前 詢問

cor-el 於 1 年前 解答

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Firefox throws SEC_ERROR_BAD_SIGNATURE error for a site but Chromium says certificate is valid

Hi all, I have an Apache site on Kubuntu 20.04 with a certificate signed by my private CA. I've added the root CA ceritificate in Firefox and in Chromium. Firefox throws … (閱讀更多)

Hi all, I have an Apache site on Kubuntu 20.04 with a certificate signed by my private CA. I've added the root CA ceritificate in Firefox and in Chromium.

Firefox throws a SEC_ERROR_BAD_SIGNATURE error

Chromium accept the certificate as valid

What can I do?

Notes: the site url is "https://hdev.h.net" (with an internal IP address inside my lab)

Attached there are:

- the authority settings page
- the certification authority certificate as seen by Firefox
- the site certificate

Firefox version 82.0 Ubuntu Chromium version 86.0.4240.11

m.busico 於 1 年前 詢問

cor-el 於 1 年前 解答

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DRM content won't play

After installing the DRM content through the browser I still cannot play any videos on Netflix or Udemy. I have run this website (https://www.jeffersonscher.com/sumo/htm… (閱讀更多)

After installing the DRM content through the browser I still cannot play any videos on Netflix or Udemy.

I have run this website (https://www.jeffersonscher.com/sumo/html5-video.html) from previous answers to check and the results are attached to the question.

I have also checked media.eme.enabled and it is set to true.

I am very much puzzled by this.

Alex 於 1 年前 詢問

jonzn4SUSE 於 1 年前 解答

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Error code: SSL_ERROR_NO_CYPHER_OVERLAP

My ISP is Plusnet. When I try to access their website using Firefox browser I get the following error: ===== Secure Connection Failed An error occurred during a connecti… (閱讀更多)

My ISP is Plusnet. When I try to access their website using Firefox browser I get the following error:

=====

Secure Connection Failed

An error occurred during a connection to webmail.plus.net. Cannot communicate securely with peer: no common encryption algorithm(s).

Error code: SSL_ERROR_NO_CYPHER_OVERLAP

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

I have reported the problem to Plusnet but they say 'not our problem'. Their reason being that the problem does not occur using Google Chrome.

Can you help please?

scm999 於 1 年前 詢問

cor-el 於 1 年前 解答

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82.0 scroll bar too thin

Searching everywhere and cannot find a solution. Perhaps there is none. Followed suggestions here: https://support.mozilla.org/en-US/questions/1297345 in an attempt to… (閱讀更多)

Searching everywhere and cannot find a solution. Perhaps there is none. Followed suggestions here: https://support.mozilla.org/en-US/questions/1297345 in an attempt to increase width of scroll bar but see that just reproduces the default setting.

So the question stands: how to increase width of scroll bar?

The scroll bar is super thin.

Any suggestions for Ubuntu 20.04.1 LTS Firefox 82.0 (64-bit)

Thanks.

jeffschips 於 1 年前 詢問

jeffschips 於 1 年前 解答

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Completely disable Firefox update on Ubuntu

I am using Firefox on an old Ubuntu machine, and found myself unable to disable the auto update feature of Firefox. I understand why Firefox wants to do auto update, but … (閱讀更多)

I am using Firefox on an old Ubuntu machine, and found myself unable to disable the auto update feature of Firefox. I understand why Firefox wants to do auto update, but for me personally it's negatively impacting my productivity. Many times I was looking up reference materials only to be told that I need to restart Firefox because it just updated itself. Imagine how frustrating it is, especially when I use the Private Browsing mode a lot to avoid having to clean up browsing history and cached files later. All in all, while the auto update feature might be good for some users, it's just not working for me, so I want it to be disabled.

I tried a couple of things. First, there's nothing in the "Preferences" page related to the auto update. Second, I tried to change the value of "app.update.auto" in the "about:config" page to false, and it still does auto update. Finally, I tried to add a "policies.json" file to "/etc/firefox/", with the following content:

{ "policies":

  {
    "AppAutoUpdate": false,
    "DisableAppUpdate": true,
    "DisableTelemetry": true
   }

}

Yet it still does auto updates. As a matter of fact, it updated itself to version 80 just now. This driving me crazy. Any useful suggestions will be sincerely appreciated.

dev.1one.w01f 於 1 年前 詢問

dev.1one.w01f 於 1 年前 解答

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Is widevine Content Decryption Module (CDM) addon not available for firefox on raspberry pi 4?

I recently installed some linux distributions on the raspberry pi 4 including firefox. In contrast to the same os/firefox combination running on my (10 years old) laptop … (閱讀更多)

I recently installed some linux distributions on the raspberry pi 4 including firefox. In contrast to the same os/firefox combination running on my (10 years old) laptop pc, no widevine Content Decryption Module (CDM) addon seems to be available. This means starting of videos from respective sources after proper login does not take place. (I am sorry for the English)

Carsten 於 1 年前 詢問

cor-el 於 1 年前 解答

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"full window" mode

There is a fullscreen mode that prints a window over the full size of the screen without showing toolbars/navigation/extensions... Is there a "full window" mode that do t… (閱讀更多)

There is a fullscreen mode that prints a window over the full size of the screen without showing toolbars/navigation/extensions... Is there a "full window" mode that do the same, but over the full size of a window? It would be a simple webview in a system window but without the control toolbars. It would be very useful when tiling several Firefox windows without wasting space for toolbars/tabs... This mode should be specific for a window since I do not want to loose the controls on the main screen-wide window.

[attached image is a sketch of what I'm looking for]

Hugo Trentesaux 於 1 年前 詢問

TyDraniu 於 1 年前 解答

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Manage cookies in a container

I am using Multi-Account Containers, and am unclear on how it interacts with the other cookie and storage management features of the browser. If I clear cookies from Pre… (閱讀更多)

I am using Multi-Account Containers, and am unclear on how it interacts with the other cookie and storage management features of the browser. If I clear cookies from Preferences -> Privacy & Security -> Cookies and Site Data -> Clear Data, does that clear all cookies in all containers, or just in "No Container"? Is there a way to delete/manage cookies within just a single container? Is there a way to delete/manage cookies for just "No Container"? Is there a plugin to help with this, or a manual means of editing cookies (editing text file or sqlite database)?

pavon 於 1 年前 詢問

cor-el 於 1 年前 解答

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Firefox not displaying icons on some webpages correctly like magnifying glass icons?

Hello, I have a weird issue with firefox, it shows icons incorrectly on some webpages like magnifying glass icons and arrows, but it shows text instead of icons. a wron… (閱讀更多)

Hello,

I have a weird issue with firefox, it shows icons incorrectly on some webpages like magnifying glass icons and arrows, but it shows text instead of icons. a wrong image. a correct image.

speedery 於 1 年前 詢問

ARMAN KHAN 於 1 年前 解答

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Remove the minimize, maximize, and close buttons

I'm running Ubuntu 20.10 with GNOME Shell extension Unite which can add the minimize, maximize and close buttons to the top bar and remove the buttons from the title bar … (閱讀更多)

I'm running Ubuntu 20.10 with GNOME Shell extension Unite which can add the minimize, maximize and close buttons to the top bar and remove the buttons from the title bar of apps. The does not work in Firefox, minimize, maximize & close remain. I'm assuming this is related to Firefox's ability to remove the title bar all together so tabs can be at the top. The Firefox Customize... page allows you to change just about everything else in the UI except these three buttons.

Is there a way to remove Firefox's minimize, maximize and close buttons?

In case it matters I really only care about the Close button (not Close tab) because GNOME Tweaks lets you remove the minimize & maximize buttons from all apps.

Thanks

Elias K Gardner 於 1 年前 詢問

Elias K Gardner 於 1 年前 解答

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Youtube CORS error

Hi, I faced the problem with Youtube recommendations on a video page. When I watch a video I can't see recommendations, comments and video title (see the image). In conso… (閱讀更多)

Hi, I faced the problem with Youtube recommendations on a video page. When I watch a video I can't see recommendations, comments and video title (see the image). In console i get an error: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://googleads.g.doubleclick.net/pagead/id. (Reason: CORS request did not succeed).

I am on arch linux system.

I've tried to: 1. Update all ca-certificate* packages 2. Disable and delete ad-block 3. Use another browser (there is no problem, only in firefox)

This problem is only actual on Youtube for me.

Yuudai 於 1 年前 詢問

cor-el 於 1 年前 解答

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Firefox no Xorg

How do I run Firefox on Xorg without installing window manager on linux I'm testing on ubuntu minimal Is this the one? X DISPLAY =: 0 firefox

jadsom-2001 於 1 年前 詢問

ARMAN KHAN 於 1 年前 解答

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How can I make DuckDuckGo my default search engine?

I have searched & searched and read & read and have not found Joy. I followed the Firefox DDG install instructions at duckduckgo.com (which succeeded and now that… (閱讀更多)

I have searched & searched and read & read and have not found Joy.

I followed the Firefox DDG install instructions at duckduckgo.com (which succeeded and now that it's succeeded can't be duplicated), and here: https://www.linuxmint.com/searchengines/anse.php?sen=DuckDuckGo (which doesn't work), but here: 'Preferences' > 'Search' > 'Default Search Engine' DuckDuckGo doesn't appear in the drop-down list. Help!

Mark Filipak 於 1 年前 詢問

cor-el 於 1 年前 解答

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userChrome.css does not seem to be getting applied.

I was following this reddit thread on how to remove the "your camera and microphone are being shared" popup, but it's having no affect. I have set `toolkit.legacyUserProf… (閱讀更多)

I was following this reddit thread on how to remove the "your camera and microphone are being shared" popup, but it's having no affect.

I have set `toolkit.legacyUserProfileCustomizations.stylesheets` to true.

Here's the full contents of the userChrome.css file: ```

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

#webrtcIndicator {
  display: none;
}

```

SirFireball 於 1 年前 詢問

cor-el 於 1 年前 解答

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Doesn't show iframe content correctly

Hi, Since months I'm struggling with this issue but today I became unable to bear any more. Many websites works fine with Chrome while don't with Firefox because of ifram… (閱讀更多)

Hi,

Since months I'm struggling with this issue but today I became unable to bear any more.

Many websites works fine with Chrome while don't with Firefox because of iframe issue. As shown in this link you can read the story fine under Chrome while sucks with Firefox so I wonder:

How can I bypass this issue? Is there some kind of CSS manipulation for run this kind of content fine (I run some websites locally so Firefox always sucks with iframe)?

NOTE: See the attached please

mbnoimi 於 1 年前 詢問

Wesley Branton 於 1 年前 解答