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How can I get Java to work with Firefox?

I had Java working with a JRE using Java SE7 or SE8. I just let Java install an update; now no valid JRE is installed to let my Java applications using Java to run. H… (xem thêm)

I had Java working with a JRE using Java SE7 or SE8. I just let Java install an update; now no valid JRE is installed to let my Java applications using Java to run. How do get a version of Java that will work with the Firefox browser on Windows 10.

Đã được hỏi bởi George Lanphear 7 tháng trước

Đã được trả lời bởi George Lanphear 7 tháng trước

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How can I fix firefox tabs crashing?

Ever since the end of February Firefox has had a habit of crashing on me at random, usually just a tab or so but there's been times where the whole browser just ups and c… (xem thêm)

Ever since the end of February Firefox has had a habit of crashing on me at random, usually just a tab or so but there's been times where the whole browser just ups and crashes. I am using Firefox 73.0.1 (64-bit) on a Windows 7 Professional computer.

1. This mainly occurs when viewing a video (mostly Youtube), scrolling down on pages, or opening or switching to a new tab.

2. Beforehand if there were issues it would take a few seconds to load the tab, now it just instantly crashes.

3. I've tried uninstalling and re-installing, clearing everything, turning off add-ons, and changing options and nothing has worked. At best, I've stopped it from crashing on launch and disabling add-ons.

4. This issue does not happen on other browsers, nor has my computer shown any unusual behavior.

5. It did not start immediately with the new update, which I got the 20th. It started occurring a week or so after.

Đã được hỏi bởi krazykopter96 7 tháng trước

Đã được trả lời bởi krazykopter96 7 tháng trước

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Unable to start screensharing

I am using a video conferencing site called "whereby.com". It works as expected for everything but screen sharing. When attempting to share my screen, Firefox asks me if … (xem thêm)

I am using a video conferencing site called "whereby.com". It works as expected for everything but screen sharing.

When attempting to share my screen, Firefox asks me if I'd like to allow "whereby.com" to see my screen (see attached screenshot). When clicking "Allow", I see the message in the second attached screenshot.

Firefox version - 73.0.1 Mac OS version - 10.15.3

The same error message appears regardless which of the options I select in the window where Firefox asks which window or screen to share.

Whereby doesn't have any info on this, and no search I've run has turned up anything that might give more info on the cause of, or possible solution to, the error saying screensharing could not start. Any suggestions would be greatly appreciated!

Let me know if there's anything more I need to share to help troubleshoot this.

Thanks, Dan

Đã được hỏi bởi xq42 7 tháng trước

Đã được trả lời bởi xq42 7 tháng trước

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Firefox keeps dropping my Internet connection?

I've had this problem since Windows 10 updates from November 2019? When I boot up first thing in the morning and open Firefox I am connected to the net with my ISP but Fi… (xem thêm)

I've had this problem since Windows 10 updates from November 2019? When I boot up first thing in the morning and open Firefox I am connected to the net with my ISP but Firefox just hangs and in the bottom left corner says Looking up whatever I've clicked on say Gmail? Nothing happens. If I leave it a while say 2 or 3 minutes I am connected to Gmail and can read my emails. When I click on the link to say Facebook it just hangs again? It may or may not connect. When I open Google Chrome or Microsoft edge I am immediately connected to websites with no problem. I have researched this problem, switched off Microsoft Firewall, and added Firefox to my list in Malwarebytes Premium. It seems to run okay for a few day6s and then the problem returns? Everything okay this morning, all good. Closed Firefox, went had some lunch and when I opened again it refused to connect me to the net, but Google chrome and Edge does? I'm at my wits end now. It's clearly not a internet connection problem else I wouldn't be able to use Chrome or edge? This seems to be something in Firefox that is cutting me off. As I say if I click on a website within a minute or two it will connect me but only that site. Has anyone any idea what might be causing this. All Windows 10 and Malwarebytes software up to date as is Firefox, google chrome and edge. Hope someone can help!

Thanks.

Đã được hỏi bởi GerryGee6 7 tháng trước

Đã được trả lời bởi GerryGee6 7 tháng trước

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Firefox tab whites out in Flash (latest Flash, Firefox v72)

This happened after Firefox updated to v73. When I go into a 123 Flash chat room (chat-avenue.com), the screen will frequently white out; the entire screen goes white. … (xem thêm)

This happened after Firefox updated to v73. When I go into a 123 Flash chat room (chat-avenue.com), the screen will frequently white out; the entire screen goes white. Sometimes it will come back to normal after a few seconds; other times I need to close/open or switch tabs, and other times, the Flash tab will crash back to the main (non Flash) page of that site . v72 and earlier didn't have this problem. Other tabs are not affected.

If there isn't a way to go back to v.72 is there any workaround until this gets fixed? Thanks.

Đã được hỏi bởi colagada 8 tháng trước

Đã được trả lời bởi tombarrister 8 tháng trước

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When I close all tabs. Its an extension loads to marvelsearch.com. I dont know how to remove.

Hi, Im using Linux mint. When I close all tabs. A new one pops up. An extension and moves to a page - marvelsearch.com I cant find in my extensions, and I dont know how t… (xem thêm)

Hi, Im using Linux mint. When I close all tabs. A new one pops up. An extension and moves to a page - marvelsearch.com I cant find in my extensions, and I dont know how to remove. Thx all the best :)

Đã được hỏi bởi Horváth József 7 tháng trước

Đã được trả lời bởi Horváth József 7 tháng trước

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a security error prevented the resource from being loaded

H A Forum I use extensively suddenly started showing content layed out in a sort of linear fashion where everything was set onto a new line. I have used this forum for mo… (xem thêm)

H A Forum I use extensively suddenly started showing content layed out in a sort of linear fashion where everything was set onto a new line. I have used this forum for more than 18 years and this is the first time this has happened, The site is a respected one, and a search for 'MSDN Forum' would provide a link(s) to my problem site. After a LOT of work trying to find what has happened has resulted in my finding that scripts and CSS seem to be skipped from being loaded by Firefox reporting the error message I mention in the title. These errors are MANY thoughout the incoming data. I subsequently tried to pursue Mozilla articles on Mixed Content Blocking, which seems to say Ishould have an option to 'disable' Firefox security with respect to the above via clicking on the 'sheild' icon and follow through to where there is supposed to be am option to 'stop/disble' - but there is no such option here so I can't check if that option is a cause of my issue. This issue is very severe as it disable ALL of the needed buttons - such as Reply, Quote and Post New Question - for a Forum, that is indeed severe! Now, I don't know if this whole issue is a fault with either Microsoft (who seem to be serving faulty data, or, Firefox for being overly coseting) I attach an image showing a portion of the errors (they extend throughout the entire list). Patricularly, the line at the top saying the Style Sheet could not be loaded summarizes the whole issue. Is there any other way I can get to disable Firefox being overly protective - I do know how to use the About:Config etc., but lack the ability to find anything relevant to this issue in any of the content there.

A further snippet of information: amongst other things, I reinstalled Window 10 and used Edge immediately after install had completed - same issues (suggesting that either both browsers are overly protective, or that the issues stem from Microsoft). I have tried most/all of the things likely to be suggested here suxh as using Safe Mode, no Extensions etc.

To save readers from becoming bored with this long essay, I'll stop here - if further info needed, just ask.

Đã được hỏi bởi Les 8 tháng trước

Đã được trả lời bởi cor-el 8 tháng trước

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Firefox is slow to start, freezes for a few seconds with every new tab, and will not play YouTube videos.

For several days now I've been having issues with Firefox. It is very slow to start up, freezes for 10 seconds when a new tab opens, takes another 10 seconds to begin loa… (xem thêm)

For several days now I've been having issues with Firefox. It is very slow to start up, freezes for 10 seconds when a new tab opens, takes another 10 seconds to begin loading the new tab after unfreezing, and will not play YouTube videos (tries loading but always gives "error has occurred" message). I have tried reinstalling Firefox twice and it has not changed anything. I've also turned off advanced performance settings. Can someone help?

Đã được hỏi bởi milest303 7 tháng trước

Đã được trả lời bởi FredMcD 7 tháng trước

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How to change scrollbar color in Firefox version 73?

I can't find a way to change the scrollbar color in firefox 73. The gery on grey scrollbar is very annoying because it's so hard to see. I tried to create chrome folder a… (xem thêm)

I can't find a way to change the scrollbar color in firefox 73. The gery on grey scrollbar is very annoying because it's so hard to see. I tried to create chrome folder and tried to add various codes to userChrome. I also tried this: https://gist.github.com/Sporif/db6b3440fba0b1bcf5477afacf93f875 but it seems to not work.

On some pages the scrollbar color is fine, but on most pages it is the annoying grey on grey. I also tried disabling layout.css.scrollbar-color.enabled in about:config without any effects.

Đã được hỏi bởi Aleeksi 8 tháng trước

Đã được trả lời bởi FredMcD 8 tháng trước

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Firefox 73 no longer plays Netflix. It load the homepage but movies fail to play

I'm a Linux (archlinux) user. After the update to FF73 I cannot play Netflix movies. I can log in, see the homepage, choose a movie and then I tries for awhile to run the… (xem thêm)

I'm a Linux (archlinux) user. After the update to FF73 I cannot play Netflix movies. I can log in, see the homepage, choose a movie and then I tries for awhile to run the movie. After a while it fails with error: F7702-1290. It suggest to check I have the latest version of Firefox, which of course, I do. Any Ideas to solve the problem.

Đã được hỏi bởi R. Alvez 8 tháng trước

Đã được trả lời bởi RobertJ 8 tháng trước

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(Suggestion) WhatsApp Tab like Opera GX Browser

Can Mozilla make this features like Opera GX? I changed to Mozilla since Opera GX was slow loading sites. But can we get the good features from Opera GX like this one? On… (xem thêm)

Can Mozilla make this features like Opera GX? I changed to Mozilla since Opera GX was slow loading sites. But can we get the good features from Opera GX like this one? On left side, there is a WhatsApp logo that we can click and popup for WhatsApp. Can we also get the floating video player like Opera GX? This is just a suggestion. Thanks!

Đã được hỏi bởi PixelGM 7 tháng trước

Đã được trả lời bởi FredMcD 7 tháng trước

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Ublock origin wantts IP permission

Why would Ublock origin want permission to access my IP address ? As a blocker it should block incoming trackers whether my IP is my public or VPN.

Đã được hỏi bởi Mace2 7 tháng trước

Đã được trả lời bởi cor-el 7 tháng trước

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Firefox can't load any page anymore, instead shows white tab.

Hi all! I need help getting my Firefox running again. Today it crashed (due to lack of available RAM), I had to shut it down in the task manager. When I restarted the bro… (xem thêm)

Hi all! I need help getting my Firefox running again. Today it crashed (due to lack of available RAM), I had to shut it down in the task manager. When I restarted the browser, it couldn't load any content anymore. That means the upper control bars of the browser window work as usual, the lower part of the window stays completely blank.

I can't load any websites, local servers or routers, no local content such as images, or offline htmls, nor internal pages such as about:config.

What I tried so far:

- disabeling hardware acceleration

- disabeling proxy settings

- starting firefox in safe mode

- refreshing firefox

- reinstalling firefox (73.0)

- reinstall with profile reset

- reinstall with manual deleting Program Files\Mozilla Firefox and AppData\Roaming\Mozilla\Firefox

...maybe even more.

Nothing helped.

Interestingly, even firefox portable shows the same behavior now, though at least one page was able to load after 15 minutes or so. I also noticed that the firefox.exe is still active in the taskmanager after I close the browser (under user tab, not under processes) - I have no idea if this has to do with the problem.

I would really appreciate any help! Thanks! Jay.

Đã được hỏi bởi DocJay 8 tháng trước

Đã được trả lời bởi philipp 8 tháng trước

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keyboard shortcuts for copy and paste do not work in Firefox 73.0.1 with windows 10 pro. How to fix this?

before a recent upgrade to windows 10 pro, in Firefox I could always use the keyboard short cuts for copy and paste (crtl + c and crtl + v) within the browser. e.g highli… (xem thêm)

before a recent upgrade to windows 10 pro, in Firefox I could always use the keyboard short cuts for copy and paste (crtl + c and crtl + v) within the browser. e.g highlight any text in browser page or address bar then crtl+c to copy then crtl + v paste that either in another tab or another application. Now I cannot. I can use the mouse right click (after highlighting) pull-down for copy and mouse right click pull-down for paste. How can this be fixed?

Đã được hỏi bởi Nige20 7 tháng trước

Đã được trả lời bởi FredMcD 7 tháng trước