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Copy and paste does not work in Firefox

I am having the exact same problem listed here: https://support.mozilla.org/en-US/questions/1224880 But none of the solutions there work. Of course since I did not alrea… (閱讀更多)

I am having the exact same problem listed here:

https://support.mozilla.org/en-US/questions/1224880

But none of the solutions there work.

Of course since I did not already have an account here, I was forced to create this duplicate question.

I was using Firefox fine all day, then suddenly Copy/Paste stopped working. Inside Firefox, the option for Copy still appears and can be selected, but when you Paste within Firefox or anywhere else on the system, things copied in Firefox are not available. Copying outside of Firefox works just fine. Using Firefox 62.0 (64-bit) on macOS 10.12.6

Update: And as soon as I posted this, now Copy/Paste is working, but only within Firefox; Firefox is now acting as if it has its own independent clipboard, accessible only within Firefox. This is happening everywhere within Firefox, regardless of website.

Asked by 4rs4 1 年前

Answered by 4rs4 1 年前

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ESR 52 Updates to Wrong Version 60

Hello, Yesterday Firefox 52 ESR has updated automatically to version 60 ESR. Version 60 does not support Java. All official Portuguese government Customs and Export websi… (閱讀更多)

Hello, Yesterday Firefox 52 ESR has updated automatically to version 60 ESR. Version 60 does not support Java.

All official Portuguese government Customs and Export websites user java based forms. All updated versions have stopped working with those websites.

If I go to the ESR webpage and try to download the 52 version, the link automatically downloads the v60.

Help is appreciated.

Best Regards

Asked by K12-Blue 1 年前

Answered by James 1 年前

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Assign a website to a container

The article https://support.mozilla.org/en-US/kb/containers suggests that there is the following feature: “Assign a website to a container, so that a specific website wil… (閱讀更多)

The article https://support.mozilla.org/en-US/kb/containers suggests that there is the following feature: “Assign a website to a container, so that a specific website will always open in a specific container.” I installed the extension Firefox Multi-Account Containers version 6.0.0, but I do not see this feature in the about:preferences#containers or in the context menu of a tab.

Copied from a duplicate question:

I often open links in emails (Mozilla Thunderbird) and from command line. Links need to go to different containers. Is it possible to choose a container before a web page is downloaded?

Asked by beroal 1 年前

Answered by beroal 1 年前

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Tab crashes on some websites

Hi, I have some troubles with loading of particular websites. When the page is almost loaded I've got a report about tab crash. Here is an example of such crash https://c… (閱讀更多)

Hi, I have some troubles with loading of particular websites. When the page is almost loaded I've got a report about tab crash. Here is an example of such crash https://crash-stats.mozilla.com/report/index/34a97675-d26f-4110-bdbd-a50400180916#tab-details It occurs on the loading of the following page https://plusminus-electronics-lab.timepad.ru/event/787948/ while the main page of the same website loads without the issue. Same crash I've got when trying to load https://online.sberbank.ru/CSAFront/index.do Both these pages starts process correctly. I've seen the content, while loading control has show me the page still loads. But on document loading complete the tab crashed. Both pages have multimedia content. Possibly it matters. I've tried follow the instructions here https://support.mozilla.org/ru/kb/ustranenie-problem-s-rasshireniyami-temami-i-appar without success. I've the latest firefox, disabled all the extensions, acceleration. It doesn't help. Running web browser in safe mode solves the issue. I've running Firefox on the latest Lubuntu x86 with the latest updates. Hardware: 2GB RAM with 512MB reserved for video processing, CPU Celeron 1.6 GHz, What can I do to solve the issue in the regular mode.

Asked by dmirys 1 年前

Answered by FFus3r 1 年前

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Pin separate Windows 10 taskbar icons for separate simultaneous Firefox profiles

Until Firefox 62.0, I was able to pin separate taskbar icons for separate, simultaneously running Firefox profiles in Windows 10 by doing the following: 1) Add about:conf… (閱讀更多)

Until Firefox 62.0, I was able to pin separate taskbar icons for separate, simultaneously running Firefox profiles in Windows 10 by doing the following:

1) Add about:config boolean: "taskbar.grouping.useprofile" set to "true." (Described in this Mozilla bug-fix: https://bugzilla.mozilla.org/show_bug.cgi?id=577867)

2) Set target of each separate pinned icon to "C:\Program Files\Mozilla Firefox\firefox.exe" -p [user-profile-name] -no-remote

However, with the latest update these settings have no longer have the intended effect, and open instances of multiple profiles are grouped into one taskbar icon.

Is there a new way to pin separate taskbar icons for separate, simultaneously running profiles in Windows 10?

Asked by shedsan 1 年前

Answered by jscher2000 1 年前

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How can I change the menu background color?

I'm running Firefox 62.0 on Linux. I'm using the Light theme, but the menu bar and drop down menus have suddenly changed to dark. How do I get them back to a light back… (閱讀更多)

I'm running Firefox 62.0 on Linux. I'm using the Light theme, but the menu bar and drop down menus have suddenly changed to dark. How do I get them back to a light background with black text? btw - when it changed, I couldn't read the menus because they were black text on black background. After trying a variety of themes, which didn't affect the menus, somehow they changed to black background with white text, so I can at least read them.

Asked by MaryTurk 1 年前

Answered by MaryTurk 1 年前

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Firefox hangs when opening a new tab or new webpage.

Firefox hangs when I open a new tab or new webpage. It's really annoying! Everytime I do the automatic updates this shit happens. I used to go to one of the articles wher… (閱讀更多)

Firefox hangs when I open a new tab or new webpage. It's really annoying!

Everytime I do the automatic updates this shit happens. I used to go to one of the articles where it gave me instructions on how to reset my preferences, but that thread has since been modified, it now says to delete my pref.js, but that doesn't fix the issue anymore.

So i'm resorting to actually making a god damn account and asking why this shit keeps happening. I uninstalled Firefox and re-installed aswell, but it saved some of my data which I kinda need (bookmarks). That doesn't help.

I know that resetting my preferences back to default every update used to fix it, but I forget how now. Thanks...

Can someone just tell me how to fix it so I can update without having to do all this shit again.

I have only one extension and that is adblockerplus. Not likely the cause as it does this aswell without.

Asked by LimeGlass 1 年前

Answered by LimeGlass 1 年前

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Blank FireFox screen on bootup

I'm getting a blank (white) screen when my Win 7 pc boots up to the desktop (see attached screen shot). It has a small FireFox logo at the upper left corner. After about … (閱讀更多)

I'm getting a blank (white) screen when my Win 7 pc boots up to the desktop (see attached screen shot). It has a small FireFox logo at the upper left corner. After about a minute this window will close revealing the desktop. If you try to close it, it says it isn't responding. As a test, I uninstalled FF and then rebooted. This window didn't open up. I can't tell if it is a FF issue or if some program is trying to use FF on startup but failing. Has anyone else had this issue?

Asked by bmail 1 年前

Answered by bmail 1 年前

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Firefox don't show wifi login page

When I'm in some public places (hotels, airports, coffee shops, etc) sometimes when I connect to the wifi Firefox doesn't show the login in page. So I've got full wifi si… (閱讀更多)

When I'm in some public places (hotels, airports, coffee shops, etc) sometimes when I connect to the wifi Firefox doesn't show the login in page. So I've got full wifi signal but can't access the internet.

Note: At the same time the internet is fully working with that same wifi on my mobile phone.

Thank you...

Asked by ruidebrito 1 年前

Answered by Shadow110 1 年前

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I used to have notes on certain bookmarks in the properties of the bookmarks. After the latest automatic update to 62.0, I have lost all the various notes.

Previously before the latest update of 62.0, I used to have various notes kept of different bookmarks in the notes section in properties for different bookmarks. Since th… (閱讀更多)

Previously before the latest update of 62.0, I used to have various notes kept of different bookmarks in the notes section in properties for different bookmarks. Since the latest update, all these notes I had on different bookmarks are all gone. How can I recover them?

Asked by DiscordQ 1 年前

Answered by TyDraniu 1 年前

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What do I do if I get the "your connection is insecure" for the Firefox start screen itself?

All the solutions for "your connection is insecure" error message are for other websites, not the Firefox start screen itself. I started to get this message all of a sudd… (閱讀更多)

All the solutions for "your connection is insecure" error message are for other websites, not the Firefox start screen itself. I started to get this message all of a sudden on 2 different computers. What is going on? And what can I do to go back to using Firefox?

Asked by suzel 1 年前

Answered by jscher2000 1 年前

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How does one turn off 'Deceptive Site' blocking?

Every now and then, I get the 'Firefox Red Screen of Caution' about the site I'm attempting to visit. It's shown as a Deceptive Site, and I'm urged to NOT visit it. One… (閱讀更多)

Every now and then, I get the 'Firefox Red Screen of Caution' about the site I'm attempting to visit. It's shown as a Deceptive Site, and I'm urged to NOT visit it. One option open to me is to 'Ignore Warning' and proceed. This works most of the time, but occasionally even clicking that option does not allow me to bypass Firefox's well-intentioned blockade and have to use an alternative browser. How do I deal with this otherwise?

Asked by Electrojim 1 年前

Answered by Electrojim 1 年前

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The bookmarks and history system will not be functional because one of Firefox's files is in use by another application. Some security software can cause this p

I have performed all the tasks as described in [Learn More]. I have Uninstalled my Security Software, uninstalled Firefox, performed Disk Clean up and Defrag Firefox and… (閱讀更多)

I have performed all the tasks as described in [Learn More]. I have Uninstalled my Security Software, uninstalled Firefox, performed Disk Clean up and Defrag Firefox and yet the problem persists. I prefer Firefox but if i cant resolved this I may accept my friends' recommendation and download Puffin.

Asked by 596Unit7 1 年前

Answered by jscher2000 1 年前

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How to prevent DOWNLOADING of video (not merely prevent autoplay) in Firefox

This may sound like word games, but I'm not trying to be funny, merely specific. So I'm on a network with limited bandwidth. Therefore it's critical for me to understand… (閱讀更多)

This may sound like word games, but I'm not trying to be funny, merely specific.

So I'm on a network with limited bandwidth. Therefore it's critical for me to understand what settings I can configure (if any) that will prevent the DOWNLOAD of video and/or large images from web sites.

For example, your basic site nowadays probably uses HTML5 and may use that vs. the old-style Flash plug-ins to embed video. And yep classic HTML links with references to image files for the images.

Back in the day you could configure a browser to ignore these references and then the browser would not even attempt to fetch the referenced image or video files. I've recently started using Firefox again, and I'm trying to learn how Firefox handles this in the HTML5 era (or rather what dumb users like me are supposed to do nowadays).

I'm noticing most of the help literature is regarding disabling settings of the auto-PLAY feature. However, due to my ignorance of modern Firefox, perhaps I'm reading it wrong, but most of it seems to involve disabling plug-ins that activate after the file is downloaded, not preventing the actual download. Similar to if I'm using Microsoft Word to view a DOCX file from a web site, uninstalling Word doesn't prevent the DOCX file from downloading. What I don't want to do is cheerfully disable the video playing while my browser still happily downloads the video in the background... because my main goal is not to avoid the annoyance of autoplay, but my goal is to conserve bandwidth on my connection.

FYI I'm using the latest version of Firefox Quantum on Manjaro Linux.

Thanks for advice anyone can provide in helping bring me into the "now" of modern Firefox, or who can point me to any further help articles or instructions to help educate me about this. If I'm over-reading and disabling auto-PLAY also inherently disables the downloading of the associated media, super, but that distinction is not obvious in any of the documentation I've seen so far.

Thanks!!

Asked by FireRabbit 1 年前

Answered by Shadow110 1 年前

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How can I move the Open Menu (hamburger) button to the Left side with Firefox 60 using CSS in the Userchrome.css file?

I want to combine two customizations in Firefox 60: 1 Move the tabs to below the Address bar and Bookmarks toolbar; and 2. Move the Open Menu (hamburger) button to the le… (閱讀更多)

I want to combine two customizations in Firefox 60: 1 Move the tabs to below the Address bar and Bookmarks toolbar; and 2. Move the Open Menu (hamburger) button to the left hand side in Firefox 60. Unfortunately, "customize" does not allow one to move the Open Menu button in FF60 (it is greyed out in "Customize"). I can do each of these steps separately with the following CSS customizations in the UserChrome.css file inside my profile, but am not sure how to combine the two together. For 1. the following works: https://support.mozilla.org/en-US/questions/1185426 For 2. the following works: https://github.com/Timvde/UserChrome-Tweaks/blob/master/hamburger/move-to-top-left-Linux-Windows.css but combining them messes up the position of the Open Menu button - I am not skilled in CSS. Can anyone suggest a CSS that will do both tasks together? Or is there a simpler solution to both that I am missing?

The two CSS respectively are: 1. Move the tabs to below the address bar and bookmarks toolbar: ________________

/* Tab bar below Navigation & Bookmarks Toolbars
  For best results, show Title Bar or Menu Bar */
  #nav-bar { /* main toolbar */
  -moz-box-ordinal-group: 1 !important;
  border-top-width: 0 !important; 
   }
    #PersonalToolbar { /* bookmarks toolbar */
   -moz-box-ordinal-group: 2 !important;
   }
   #TabsToolbar { /* tab bar */
 -moz-box-ordinal-group: 3 !important;
   }

________________ 2. Move the Open Menu button to the LHS: ________________

/*
 * Move the hamburger menu to the top left, before the first tab
 *
 * Contributor(s): Alex Vallat
 */

#PanelUI-button {
  -moz-box-ordinal-group: 0;
  border-left: none !important;
  position: absolute;
}

:root[uidensity=compact] #PanelUI-button {
  margin-top: -28px;
}

#PanelUI-button {
  margin-top: -30px;
}

:root[uidensity=touch] #PanelUI-button {
  margin-top: -36px;
}

#TabsToolbar {
  /* Ensure the padding is always present even when maximized */
  padding-inline-start: 40px !important;
}

_______________

Asked by Rick W 2 年前

Answered by Rick W 2 年前

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where I can find Windows Media Player plugin for FF quantum 62.0?

Hi, I have win7pro 864) and I run "FF quantum 62.0 - 32 bit" I'm really struggling with Windows Media Player plugin for FF: I downloaded and installed the latest version… (閱讀更多)

Hi, I have win7pro 864) and I run "FF quantum 62.0 - 32 bit"

I'm really struggling with Windows Media Player plugin for FF: I downloaded and installed the latest version (1.0.0.8 is it?) but it doesn't work...

Indeed I cannot see it within the installed plugins and if I try to "install by file (np-mswmp.dll)" it gets me an error of file corruption...

I really don't know what to do anymore...Where can I download it?

thanks a lot!

Asked by mfran2002 1 年前

Answered by cor-el 1 年前

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Which Site in Which Process (Tab)?

Hello all - thanks for reading, this is driving me nuts and I hope you can help. Let me give a scenario. I have the latest Firefox installed in Windows. I start it up and… (閱讀更多)

Hello all - thanks for reading, this is driving me nuts and I hope you can help.

Let me give a scenario.

I have the latest Firefox installed in Windows. I start it up and it starts 5 or maybe 6 Firefox.exe processes. I have five tabs open - BBC, Youtube, Google, Amazon, Boogywoogy.

Boogywoogy is not a real site, and is used for information purposes.

Now, Boogywoogy site is a nefarious nasty site, and it's giving me trouble. It had dialog box pop ups, and when they're up you can't just close the tab. That is - unless you kill the process.

So I go into Task Manager (or Process hacker, which I prefer). Task Manager shows lots of Firefox processes - which one do I kill to get rid of Boogywoogy, but leave the rest of Firefox running?

Put another way - with all those processes, how can I know which sites are in which process? I've tried to figure this out, and I just can't get the order.

Hope this makes sense... Can anyone help?

Asked by DeanW 1 年前

Answered by DeanW 1 年前

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slow to start after last update: a browser to forget

hello, just updated to version 62 (x64) and everything become very very slow. It needs at least 18 seconds to open and the same time to open just a new tab before the upd… (閱讀更多)

hello, just updated to version 62 (x64) and everything become very very slow. It needs at least 18 seconds to open and the same time to open just a new tab

before the update everything was good enough, now I uninstalled it completely with Revo, cleaned the registry with Wise, cleaned the PC with CCleaner, optimize the SSD and installed the previous (working) version (61): SAME SITUATION, IT'S UNBELIEVABLE SLOW.

After the new installation, without any plugin installed: very slow. With the plugins installed: the same

What is FUNNY is that's not happening on a cheaper system! What is FUNNY is that it's not happenyng on just ONE system!

Sys 1: Laptop with Intel i5, 8Gb RAM and SSD Samsung Sys 2: Desktop with Intel i5, 16Gb RAM DDR4 3600MHz, 256Gb SSD Samsung NVMe and Geforge 1080 8Gb

You'll understand that with any of those system in your hands, waiting more than 2 seconds to see the browser open IS ABSOLUTELY UNBELIEVABLE!!!!!!!!!!!!

The last update corrupt something, otherwise the previous working version didn't works so badly

Now I'll restore a ghost image, fortunately I have it at least two for each month, in the while I'll test other faster browsers

Asked by supermatico 1 年前

Answered by cor-el 1 年前

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Firefox won't shut down

Hi - please help! I'm running Windows 10 on a Dell Laptop. Firefox won't shut down at all and every morning it asks if I want to restore the previous session. This is … (閱讀更多)

Hi - please help! I'm running Windows 10 on a Dell Laptop. Firefox won't shut down at all and every morning it asks if I want to restore the previous session. This is causing all sorts of issues. I've followed all the advice in the troubleshooting guide (ie updating windows, stopping fast start up, and everything else in the guide - as well as deleting and reinstalling Firefox) but nothing has worked. It's driving me nuts! Any help would be appreciated.

Asked by Michele 1 年前

Answered by Michele 1 年前