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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… (read more)

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)?

Asked by pavon 1 week ago

Answered by cor-el 1 week ago

  • Solved

How to build SpiderMonkey as library for application to use?

I have read the public documention on mozilla docs. But it doesn't work. I still cannot learn how to build the SpiderMonkey JS Engine successfully. I try to contact your … (read more)

I have read the public documention on mozilla docs. But it doesn't work. I still cannot learn how to build the SpiderMonkey JS Engine successfully. I try to contact your developer but failed. So I write a forum here. Please help!

Asked by jasminefsb 2 weeks ago

Answered by Sourav 2 weeks ago

  • Solved

How can I customise/remove a default keyboard shortcut?

It's good to have those built-in shortcuts, but it's stupid you can't modify them. When I use this website I can't input the division sign by pressing / on the keypad bec… (read more)

It's good to have those built-in shortcuts, but it's stupid you can't modify them. When I use this website I can't input the division sign by pressing / on the keypad because it's the shortcut for Quick Find. I guess this is because the place to input is not a normal text box like in WolframAlpha , but part of the whole webpage(?). Add the function to customise shortcuts is much easier than let Firefox recognise and deal with this situation, I think. In fact, most software supports customising shortcuts, so I'm surprised to find there's no way for Firefox to do that.

Asked by WANGtheneighbor 2 months ago

Answered by McCoy 2 months ago

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  • Archived

always open link from history library in new tab

I like to open all urls and links in a new tab because then I don't loose the original tab's contents. So I have set browser.tabs.loadBookmarksInTabs to true. Alas if I c… (read more)

I like to open all urls and links in a new tab because then I don't loose the original tab's contents. So I have set browser.tabs.loadBookmarksInTabs to true. Alas if I click on a link in the history library it still replaces the actual tab. I know that I can do a middle click or a right click to get a new tab but I would appreciate if I could set the standard behavior to open a new tab. Is there a setting for this?

Asked by ffsync5 6 months ago

Answered by the-edmeister 6 months ago

  • Solved

Help debugging popup windows

Not sure what the right place for this is; I wasn't able to find a Firefox support forum specifically for web developers. If anybody knows of a more appropriate forum, pl… (read more)

Not sure what the right place for this is; I wasn't able to find a Firefox support forum specifically for web developers. If anybody knows of a more appropriate forum, please let me know.

I'm trying to intercept the opening of a popup window from JavaScript, but I can't find any way to trigger the debugger on this condition, and I don't want to set the breakpoint manually because the source I'm working with is obfuscated and it would take a lot of work to track it down manually. I currently have Firefox 68 ESR, but I could upgrade if needed. Does any version of Firefox have a way to set a breakpoint on new tabs/windows opened from JavaScript, or is there a way to break on the `window.open` function which I suppose is what is being used?

Asked by jakob6 3 weeks ago

Answered by jakob6 3 weeks ago

  • Solved

Firefox Profile Compatibility

I am setting up a new desktop and want to copy my Firefox profile from one Linux desktop to another. In the past I have just used sync and then had to go thru the process… (read more)

I am setting up a new desktop and want to copy my Firefox profile from one Linux desktop to another. In the past I have just used sync and then had to go thru the process of making all the config adjustments and tweaking other settings that are not part of sync. I just copied over my Thunderbird profile and it was a perfect copy and paste. Unfortunately I have tried twice with FF and its not working. Keep getting the message that the profile being copied in is from an older version. That's not true however the one being copied in is from 77.0.1 and the new desktop being pasted into is 71.0. Any idea what I am doing wrong that's an easy fix? Thanks.

Asked by spur4 1 month ago

Answered by cor-el 1 month ago

  • Solved

Is it possible to change the settings for the auto-selection of the URL in the address bar?

Hi all, I just changed to Firefox ESR since some websites are not being correctly displayed in the "normal" firefox, this version works much better but I don't like that … (read more)

Hi all, I just changed to Firefox ESR since some websites are not being correctly displayed in the "normal" firefox, this version works much better but I don't like that when I click in the address bar I have to double-click to select the URL, not like in the "normal" firefox, so, I just want to know if there is a way to change to when I click it automatically the URL gets selected. Thanks!

I am using Firefox Extended Support Release 68.10.0esr (64-bit) in MX Linux 19.2

Asked by TheGhost 1 month ago

Answered by ARMAN KHAN 1 month ago

  • Solved

Udemy is not playing videos

Hi, The version of Firefox 68.9 on Linux CentOS 8.2 has problem playing videos from https://www.udemy.com Testing on macOS and Windows 10 the Udemy Courses are presented … (read more)

Hi,

The version of Firefox 68.9 on Linux CentOS 8.2 has problem playing videos from https://www.udemy.com Testing on macOS and Windows 10 the Udemy Courses are presented fine. I get dark video.

Asked by joseluisbz 1 month ago

Answered by James 1 month ago

  • Solved

revert to Firefox opening in full screen

I followed the directions on a security site to protect online communication. It suggested one or more setting, which resulted in Firefox opening in a fixed size window b… (read more)

I followed the directions on a security site to protect online communication. It suggested one or more setting, which resulted in Firefox opening in a fixed size window by default. I would like to revert it back so that Firefox opens in full screen, but can't remember which settings were altered. Any suggestions on how to revert to full screen by default? Thanks in advance.

Asked by isatinov 1 month ago

Answered by jscher2000 1 month ago

  • Solved

Image upload issue: blank image

When uploading images in some web sites (such as web.whatsapp.com and others) the image is uploaded but it is blank/white, even if I visit the site with another browser I… (read more)

When uploading images in some web sites (such as web.whatsapp.com and others) the image is uploaded but it is blank/white, even if I visit the site with another browser I see only a blank image. When uploading to the same web site using other browser, for example Chrome, the image uploading has no issues and it is displayed correctly. I've already tried to disable the AdBlocker but nothing changes.

Asked by Masss 1 month ago

Answered by McCoy 1 month ago

  • Solved

Why can't I see and access my Firefox add-ons?

As of Firefox 77.x on macOS 10.14.6 I cannot access or see any of my add-ons in the browser page interface. • I've 'reset' Firefox. • I've trashed the .plist file for Fir… (read more)

As of Firefox 77.x on macOS 10.14.6 I cannot access or see any of my add-ons in the browser page interface.

• I've 'reset' Firefox. • I've trashed the .plist file for Firefox. • I've gone through the traditional routine of trashing favicons.sqlite, favicons.sqlite-wal, places.sqlite, places.sqlite-shm, and places.sqlite-wal. • I've verified that all my add-ons are currently valid ON and valid. • I've turned off and on extensions to see if one of them is causing the problem. • I've Quit and rebooted Firefox between each of these steps.

Nothing is helping. This apparently is an entirely new situation from when I was seeing this problem in previous versions of Firefox when I was always successful at solving this specific problem.

What changed and what do I do now? This severely hobbles my ability and willingness to use Firefox browser. Please end this madness. I'm to the point of irate, after all this trouble with add-ons.

Derek Currie

Asked by Derek Currie 1 month ago

Answered by Derek Currie 1 month ago

  • Solved

Extensions does not work when profile copied to another computer

Dear audience I have troubles that when I copy Firefox profile to another computer, the web extensions does not work. Sometimes helps to restart Firefox to safe-mode and … (read more)

Dear audience

I have troubles that when I copy Firefox profile to another computer, the web extensions does not work.

Sometimes helps to restart Firefox to safe-mode and then back to normal. But always works when on a new computer I disable extensions and enabled them back on.

If I remember correctly, this behavior started with Firefox 68.

OS: Windows 10 Firefox: 77.0.1, 64bit, English

Do anyone know why this is happening, and hot to correct it? Is there any preference that should be modified?

Thank you and cheers

Asked by crssi 1 month ago

Answered by crssi 1 month ago

  • Solved

On login to AOL webmail getting "bad message 431 request header fields too large"

Just started yesterday. Unable to login to AOL webmail. Get "bad message 431 reason: request header fields too large" Appears to be specific to Firefox, as I am able to l… (read more)

Just started yesterday. Unable to login to AOL webmail. Get "bad message 431 reason: request header fields too large"

Appears to be specific to Firefox, as I am able to login successfully with Brave.

FF68.9 esr. Mac 10.13.6 High Sierra

Nothing has changed on my end. No idea how to fix or if it's just something at the AOL end suddenly objecting to Firefox.

Asked by mvk87 1 month ago

Answered by mvk87 1 month ago

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  • Archived

bookmark all tabs of all open windows

I would like to make a bookmark file with all the tabs in all the open windows, organised by window. The final goal is to be able to open all Firefox windows with all the… (read more)

I would like to make a bookmark file with all the tabs in all the open windows, organised by window. The final goal is to be able to open all Firefox windows with all their respective tabs in another browser, like Vivaldi; alternatively, to time stamp various such bookmark files, and open all the window with all their tabs I had open in Firefox, say, 8 months ago. Please have a look at the screenshot attached: it seems that the menu button Bookmarks → Bookmarks All Tabs makes bookmarks only of the tabs of the upper-most window. Thank you for any help.

Asked by adrianf 7 months ago

Answered by cor-el 7 months ago

  • Solved

How will I be able to keep v68-based Firefox ESR during the Jul-Sep 2020 "overlap period"?

Just planning ahead here... I have Firefox 68.9.0esr (the latest esr version). I have Firefox set to “check for updates but let me decide whether to install them.” I hav… (read more)

Just planning ahead here...

I have Firefox 68.9.0esr (the latest esr version). I have Firefox set to “check for updates but let me decide whether to install them.” I have read that a new version of esr based on Firefox 78 will be released on June 30, 2020, but that there will be an approx 3-month overlap period during which one can alternatively choose to use additional 68.xx esr updates.

If I want to take advantage of this overlap period and keep using an up-to-date 68esr as long as possible, how would I do so? After June 30, will I be offered only 78esr versions, or will I be offered the “overlap” 68.xx? If the answer is that I will be offered 78esr as of June 30, how can I obtain the overlap 68 esr updates instead?

Thanks.

Asked by Rick216 2 months ago

Answered by the-edmeister 2 months ago