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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 … (閱讀更多)

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

Lumaja 於 14 分鐘前 詢問

FF profile choice problem on Linux Mint with Claws email

I have three FF profiles on my Linux Mint 19.3 system (work, not-work and one for e-tail). Somehow the problem only appeared after I added that last one. All profiles hav… (閱讀更多)

I have three FF profiles on my Linux Mint 19.3 system (work, not-work and one for e-tail). Somehow the problem only appeared after I added that last one. All profiles have the same syntax; I checked the files. Neither one is set to be the dominant one. Typically, I don't use more than one at a time.

I also use Claws mail. Whenever I get any mail with a link I want to check out, I just used to click on that link and it opened in a new tab in the FF browser profile that was currently open. Similarly, whenever I wanted to see the HTML version of a mail, I right-clicked on the html-icon and chose open. Again, it picked the open browser.

Now, though, whenever I pick either one of those options above, I get the "Choose User Profile" box. If I pick the profile that is currently open, I get an error telling me that it's already running.

Since I mostly read email when I use the no-work FF profile, I tried to add "firefox -P NotWork -no-remote --class NotWorkProfile" but that also resulted in the choose user profile box to open.

My current work-around is to copy the link and open it in a new tab, or pull the whole mail into the tab to see the HTML version. Quite annoying.

Is there any way to get it to ignore all other profiles but the currently open one? Thank you for anyone who has an idea. Let me know if there's anything else I may add to explain the situation.

[My apologies if this isn't the right forum; I'm also attempting to ask this question in the Linux Mint and Claws forums, if those exist.]

addicted2h 於 2 天前 詢問

addicted2h 最近回覆 於 2 小時前

Compatibility: an increasing number of websites and features do not work in Firefox on Linux

I believe everyone has a right to choose the browser and operating system they use. I choose to use Firefox because I care about my privacy, and because of features like … (閱讀更多)

I believe everyone has a right to choose the browser and operating system they use. I choose to use Firefox because I care about my privacy, and because of features like multi-account containers - as a software developer these are non-negotiable. I choose to use Linux for similar reasons, and many Linux distributions come with Firefox preinstalled as a default browser. In light of recent changes to Google's data collection through Chrome, I am more than ever committed to using Firefox as my only browser.

However over the last year or so, I have noticed an increasing number of websites or features on websites have stopped working in Firefox on Linux, forcing me to use Chrome against my wishes. Examples include the entirety of the Australian government's MyGov website; the phone call feature in Slack; and Google Meet meetings (no audio). I know people who use Firefox on other operating systems and they have not had these problems, so I can only assume that the issue is specific to Firefox on Linux.

I am not trying to suggest that Mozilla is responsible for this in any way - if Google or Slack or the government refuse to support Firefox on Linux, that's their responsibility, not Mozilla's. However, I am not convinced that the lack of support is intentional, or that it isn't a quirk of the particular Linux distribution I use or the version of Firefox included in the package manager. Any advice would be appreciated.

My Firefox version is 84.0.1, and my Linux distribution is KDE Neon User Edition 5.21 which uses Ubuntu 20.04 under the hood.

loathgrim 於 2 天前 詢問

tjn21 最近回覆 於 8 小時前

Short key on context menu [Q] how is this supposed to work?

See attached picture. Am I right to assume the (Q) next "Inspect Element" is a shortcut key? If yes, how does this work? pressing the Q-key on my keyboard does nothing. … (閱讀更多)

See attached picture. Am I right to assume the (Q) next "Inspect Element" is a shortcut key? If yes, how does this work? pressing the Q-key on my keyboard does nothing. Please clarify.

(Mozilla FireFox 87.0 on Fedora 33)

theking2 於 21 小時前 詢問

cor-el 最近回覆 於 8 小時前

Why is any sites not propery loaded

Whenever I want to visit some websites the sites get opened but not properly the content of sites are loaded with some random digits. I am using Firefox On Kali Machine, … (閱讀更多)

Whenever I want to visit some websites the sites get opened but not properly the content of sites are loaded with some random digits. I am using Firefox On Kali Machine, Other Browser like Google Chrome works properly I have attached image for better understanding so please look up.

bajgainmanoj3 於 19 小時前 詢問

cor-el 最近回覆 於 9 小時前

"Always use private browsing mode" on Linux opens multiple windows on launch, and no indication I'm actually in private mode

I use Firefox 87 on a number of notebooks duel booting various distros of linux (Mint, Manjaro, and MX Linux) and Windows 10, as well as a desktop running Windows 10. On… (閱讀更多)

I use Firefox 87 on a number of notebooks duel booting various distros of linux (Mint, Manjaro, and MX Linux) and Windows 10, as well as a desktop running Windows 10.

On the notebooks Firefox is set to always use private browsing mode in both linux and Windows. On the desktop machine it isn't, but I always have private windows open. On the desktop version of Firefox private windows have the purple circle with a mask icon to show they are private. On the machines that are set to always use private mode Firefox never shows that icon, so I have to go on faith that they are private. Is there a reason always private doesn't also have the private icon?

Also, on the machines where Firefox is launched in always private mode, it always open 2 separate windows. This is a consistent thing when in always private mode.

Christian 於 1 天前 詢問

Christian 最近回覆 於 14 小時前

  • 已解決

How do I get obsolete info out of a typing box?

Recently, I had to change my username at my bank's website because somebody was trying a brute force attack on my password. Now, the site still shows my old username, al… (閱讀更多)

Recently, I had to change my username at my bank's website because somebody was trying a brute force attack on my password. Now, the site still shows my old username, although I've gone to my Saved Logons in Preference and removed all logons for that site except for the correct one. I have to delete the old username from the typing box every time I log in there, after which I can select the correct (and only) saved username/password.

sideburns 於 4 個月前 詢問

sideburns 於 17 小時前 解答

Default Property Values Not Showing On Firefox Dev Edition

Firefox Dev Ed is a great browser for web development and tweaking CSS. But sadly it does not always show default property values. A classic example of this is the elem… (閱讀更多)

Firefox Dev Ed is a great browser for web development and tweaking CSS. But sadly it does not always show default property values.

A classic example of this is the
    element's default padding-left property. This apparently is set at 40px automatically unless overridden by the web designer. I think that ALL inherited or default properties of elements ought to be clearly shown in the inspect tool's styling listings. You could spend hours maddeningly trying to find the cause of some of these offsets to what you expected to display. The curious thing is that some inherited or default property values are shown on the inspect tool - which leads us to assume that what is seen on inspect is all that there is . . . This change should not be too difficult to implement. And it would be a great thing to have when searching down unexpected behaviour in webpage displays.

tamjk 於 15 小時前 詢問

Gaps in History

Long story short, I have gaps in my history in Firefox. I'm on the latest stable desktop version, but this happens both on Linux (Ubuntu 20.04) and Windows 10. I can't r… (閱讀更多)

Long story short, I have gaps in my history in Firefox. I'm on the latest stable desktop version, but this happens both on Linux (Ubuntu 20.04) and Windows 10.

I can't really pin down what causes this, it seems totally random. Every now and then, I'll be browsing, close the browser, realize I need to do something on a page I was recently on, I relaunch, press "ctr+h", go to the 'Today' drop down tab, and the most recent entry is multiple hours old, in some cases it's not even from the same day. The pages I was just on are nowhere to be found.

I would guess it's just late to update the history, but then there are times where I'll go through my history from a few days ago looking for a specific page I know I visited, and I'm able to find some but not all. Again, it just seems like there are random gaps in my history.

kieranmgarden 於 16 小時前 詢問

Restore all Firefox windows and tabs after closing

Hello, I would like to close all Firefox windows (to free up RAM) and then be able to restore all windows with their tabs without leaving the session. Is it possible ? Th… (閱讀更多)

Hello, I would like to close all Firefox windows (to free up RAM) and then be able to restore all windows with their tabs without leaving the session. Is it possible ? Thanks.

Firefox 87.0 Kubuntu 20.04.2 LTS

Pierre 於 1 天前 詢問

cor-el 最近回覆 於 1 天前

why is the "find-in-page" function broken? (random occurence. reload may solve it. restart will solve it)

See the attached screenshot. the function is mostly useless as-is now. This is on Firefox 87 Manjaro 21 (Linux) Default theme is used. According to https://www.reddit.co… (閱讀更多)

See the attached screenshot. the function is mostly useless as-is now.

This is on Firefox 87 Manjaro 21 (Linux)

Default theme is used.


According to https://www.reddit.com/r/firefox/comments/8k3sq4/firefox_updated_to_6001_and_the_search_box_is_no/ there's something wrong with userchrome.css in the profile but that file should be patched if that's the case.

Why this hasn't been patched since it's introduction in version 60 is beyond me.

ExileFox 於 1 天前 詢問

cor-el 最近回覆 於 1 天前

"Security Error: Your session has been invalidated" https website doesn't load

Following website "https://www.hellobank.fr" is unreachable either in normal or private windows. There is another report but it is pretty old for now. https://support.mo… (閱讀更多)

Following website "https://www.hellobank.fr" is unreachable either in normal or private windows.

There is another report but it is pretty old for now. https://support.mozilla.org/en-US/questions/1025002

So I just want to understand is there is anything new since this post or do I have to apply a more efficient solution that removing user.js I don't want to take the risk of spoiling up my setup.

Clément 於 1 天前 詢問

cor-el 最近回覆 於 1 天前

firefox.ocm => firefox.com . Without asking me. Without notifying me.

When I type in ANY URL, I want exactly that to be loaded. And not anything else. When I type in mozilla.rog into the address bar, I want firefox to fetch the page mozilla… (閱讀更多)

When I type in ANY URL, I want exactly that to be loaded. And not anything else.

When I type in mozilla.rog into the address bar, I want firefox to fetch the page mozilla.rog. I want firefox to try, and if it does not exist, I demand to be notified that it does not exist. With an error message. URL not found. Error 404.

But instead, Firefox silently changes mozilla.rog to mozilla.org (and probably any page e.g. from .rog to .org, and from .ocm to .com , and the like) without my permission, and loads this other page I did not type in.

I do NOT and NEVER allow ANY program to alter my commands without notifying me.

so... which about:config setting disables this autocorrection-behavior?

amando.aarish 於 1 天前 詢問

jscher2000 最近回覆 於 1 天前

ubuntu html5 livestream error

when i try to watch a live stream on youtube/twitch, i get the errors YouTube - your browser cannot play this video twitch - This video is either unavailable or not suppo… (閱讀更多)

when i try to watch a live stream on youtube/twitch, i get the errors YouTube - your browser cannot play this video twitch - This video is either unavailable or not supported in this browser. (Error #4000)

im using ubuntu, and that old google test failed. any help on fixing?

makerio0503 於 5 天前 詢問

jonzn4SUSE 最近回覆 於 1 天前

https://acorn.tv/ does not download on my Linux Mint OS/Firefox browser since ~03/282021

https://acorn.tv does not download AV content. Get error messages. One such message shown in attachment. Trailers & previews stream well , however. Android & Wind… (閱讀更多)

https://acorn.tv does not download AV content. Get error messages. One such message shown in attachment. Trailers & previews stream well , however. Android & Windows OS devices continue download & stream Acorn content on Firefox as before, no problems. Thank you.

DancingH2O 於 6 天前 詢問

jonzn4SUSE 最近回覆 於 1 天前

WebRender disble by default in Firefox 87 (Ubuntu) Snap?

Hi! Does WebRender gets disable by default in Firefox 87 Snap? I use Firefox as an Ubuntu Snap. In Firefox 86 (snap version) I got WebRender enable by default, I check th… (閱讀更多)

Hi!

Does WebRender gets disable by default in Firefox 87 Snap?

I use Firefox as an Ubuntu Snap. In Firefox 86 (snap version) I got WebRender enable by default, I check the about:support and run some benchmark to confirm that WebRender was enable and everything seems good! But now with this update I no longer have webrender enable by default, I test the apt package of firefox 87 and webrender is enable by default in Ubuntu 20.10.

Can someone please confirm that WebRender is disable by default on the snap version of FF 87 and why?

Thanks!!! <3 FF

Eduardo 於 1 週前 詢問

Eduardo 最近回覆 於 2 天前

  • 已解決

places.sqlite is imcomplete

Hello, I used my firefox account to restore my browsing history after I switched to a new hard drive. I compared the contents of places.sqlite from before and after the … (閱讀更多)

Hello,

I used my firefox account to restore my browsing history after I switched to a new hard drive. I compared the contents of places.sqlite from before and after the switch. (I can do this because I made a backup of the old places.sqlite.) And I noticed that many entries of moz_historyvisits are missing in the new database. I made a graph about this, in which I am using pythons sqlite3 library to inspect the databases moz_historyvisits.visit_date column. For every visit_date I checked if it is still present in the new database or if it got lost. The pattern seems highly irregular.

Does firefox intend to maintain a complete history? By which criteria did individual history entries get lost? Is there a way to restore a complete version of my browser history from my account?

Any help is appreciated.

garrettmay 於 2 天前 詢問

cor-el 於 2 天前 解答