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How do I get out of "full Screen'? Can't see the settings to make the change.

The screen on my laptop was changed to full screen mode. Now the Firefox icon in the upper left corner is hidden by the full screen so I can't turn it off. How do I do t… (xem thêm)

The screen on my laptop was changed to full screen mode. Now the Firefox icon in the upper left corner is hidden by the full screen so I can't turn it off. How do I do this?

Đã được hỏi bởi DJGwoodturner 8 năm trước

Đã được trả lời bởi Epicaleb 8 năm trước

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the video player failed to load.(Error Code: 101102)

Firefox Version 66.0.3 on Win 10 x64 Go to this website: http://guide66.info/foxnewslive/ Video starts to play, then this error appears: the video player failed to load… (xem thêm)

Firefox Version 66.0.3 on Win 10 x64

Go to this website: http://guide66.info/foxnewslive/

Video starts to play, then this error appears: the video player failed to load.(Error Code: 101102)

The video plays on other browsers: Chrome, IE, Edge

Thanks for any ideas

Đã được hỏi bởi MisterT99 2 năm trước

Đã được trả lời bởi cor-el 2 năm trước

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Firefox Installer gives error "VCRUNTIME140_1.dll was not found"

I was cleaning out my hard drive and deleting old installs of Microsoft Visual Studio Redistributable packages, and I almost certainly deleted the one that Firefox relies… (xem thêm)

I was cleaning out my hard drive and deleting old installs of Microsoft Visual Studio Redistributable packages, and I almost certainly deleted the one that Firefox relies on.

I then attempted to start Firefox, getting the error, "The code execution cannot proceed because VCRUNTIME140_1.dll was not found. Reinstalling the program may fix this problem."

I uninstalled, following the clean install directions, and deleting the "Program Files/Mozilla Firefox/" directory.

Then, I ran the Firefox Installer, newly downloaded, and when running it, it gives the same error, "The code execution cannot proceed because VCRUNTIME140_1.dll was not found. Reinstalling the program may fix this problem." Selecting "Restore Defaults" has no effect either way. The installer then appears to complete in the background, and the Firefox directory is created, along with the executable.

When I run Firefox.exe, it seems to load the program, but any address I type in fails to begin loading. This includes websites (www.google.com) and help/utility pages (about:config). I'm therefore unable to change any settings within Firefox.

I then tried re-installing the "Visual C++ 2008" and "Visual C++ 2015-2019" packages in an attempt to restore that DLL, but that had no effect after repeating the same steps above (clean uninstall, re-install). Which VC++ Redist Package should I be re-installing? Ideally, I should be able to just get a copy of VCRUNTIME140_1.dll and place it where Firefox is looking for it.

Đã được hỏi bởi trevorawestphal 1 năm trước

Đã được trả lời bởi trevorawestphal 1 năm trước

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Where are offline installers for firefox?

Where can I find offline installations for Firefox? Please don't say "https://www.mozilla.org/firefox/all/" like the previous 20 or so answers to this question. It simply… (xem thêm)

Where can I find offline installations for Firefox? Please don't say "https://www.mozilla.org/firefox/all/" like the previous 20 or so answers to this question. It simply doesn't work. All you get are Stub installers with no option to download only. I have gone as far as completely trying this and the only thing that I could achieve was to upgrade Firefox on the download computer. Why has this Full install thing been a never ending issue with Mozilla? Is it so hard to list these as well as the Installer version? Many people don't like installers.

Đã được hỏi bởi brookspd 6 năm trước

Đã được trả lời bởi James 6 năm trước

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Firefox portable

Hi Is Firefox portable from this site secure or can I trust this site? portableapps.com I would like to use it on my usb for online shopping :) regards … (xem thêm)

Hi Is Firefox portable from this site secure or can I trust this site? portableapps.com I would like to use it on my usb for online shopping :) regards

Đã được hỏi bởi Gecko 1 năm trước

Đã được trả lời bởi FredMcD 1 năm trước

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Lost my toolbar at top of screen. How can I retore it?

Last time I used my computer I had toolbar at top of the screen just as it has been for years. Now, all of a sudden, I went on line and there is no toolbar. How can I res… (xem thêm)

Last time I used my computer I had toolbar at top of the screen just as it has been for years. Now, all of a sudden, I went on line and there is no toolbar. How can I restore it?

Đã được hỏi bởi JamesGro 5 năm trước

Đã được trả lời bởi rajap 5 năm trước

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'No video with supported format and MIME type found' issue

Hello everyone, sorry for the long post. For the last 3 days, I have been experiencing a very frustrating issue with videos posted ONLY on Facebook. Every time I try to o… (xem thêm)

Hello everyone, sorry for the long post.

For the last 3 days, I have been experiencing a very frustrating issue with videos posted ONLY on Facebook.

Every time I try to open a Facebook video, the Facebook player opens (the one where you can see comments and likes on the right side), and Firefox gives the impression that the video is loading. But after a while, a 'cross' appears in the middle of the screen, below which 'No video with supported format and MIME type found' is written [Kindly refer to the attached screenshot].

Prior to this problem, I had NEVER, in 2 years, experienced any issue whatsoever with playing ANY videos on the Web. Firefox just suddenly decided to stop playing Facebook videos.

WHAT I ALREADY TRIED: - Reload video pages and play them again (FAILED) - Clear cache, cookies and restart Firefox (FAILED) - Start Firefox in Safe Mode (FAILED) - Uninstall Flash Player, try to play videos with the default Firefox player (any video on the Web would play, but Facebook videos FAILED) - Enable the Open H264 Cisco codec (FAILED) - Changing a few values in about:config *(such as media.directshow.enabled) to true/false (FAILED) - Refresh Firefox from https://support.mozilla.org/en-US/kb/refresh-firefox-reset-add-ons-and-settings (FAILED)

ADDITIONAL INFORMATION: - I use Firefox 35.0.1 and have no other browser (besides the default Internet Explorer 6 which I never use) - I use Windows XP SP3 Professional - I have not downloaded/installed any software/extension/add-on which could have caused this problem

I still love Firefox, and have no intention of migrating to a competitor's browser, which is why I hope a prompt solution shall be found. As well, I am not considering dropping XP SP3 anytime soon; it is very stable and fulfills my requirements.

Thanking you for your time.

Đã được hỏi bởi EL20 6 năm trước

Đã được trả lời bởi FredMcD 6 năm trước

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Mozilla is eating my RAM, about 80% is used by Firefox

Firefox is using about 80% of my memory. -I have the latest version of Firefox -No Extensions are Installed. When opened the same websites on chrome and Firefox, it shows… (xem thêm)

Firefox is using about 80% of my memory. -I have the latest version of Firefox -No Extensions are Installed.

When opened the same websites on chrome and Firefox, it shows Firefox is using more memory, infact my total.

Websites opened: https://www.gmail.com https://adwords.google.com https://www.wordpress.org https://kretyanews.com https://www.reddit.com/ http://www.cricbuzz.com and https://support.mozilla.org

These are the websites opened on chrome and firefox at same time. moreover , i tried 11 tabs on chrome. but it is using much less memory than firefox. Please see the screenshot

Đã được hỏi bởi Rocky 3 năm trước

Đã được trả lời bởi lordsacha 3 năm trước

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How to type ipv6-address and port number in URL bar?

I have a Tomcat server which I would like to visit via it's IPv6 address. In IPv4, I would simply type http://<ipv4-address>:8080 in the URL bar. In IPv6, I can't … (xem thêm)

I have a Tomcat server which I would like to visit via it's IPv6 address.

In IPv4, I would simply type http://<ipv4-address>:8080 in the URL bar.

In IPv6, I can't seem to find out what I have to type in the URL bar - every request I make sends me to my default search engine.

Among others, I tried the following:

http://[<ipv6-address>]:8080

http://[<ipv6-address>%eth0]:8080

To my understanding of RFC 5952, this should do the job.

However, also skipping the destination port doesn't seem to send me to the server on port 80 or 443:

http://<ipv6-address>

https://<ipv6-address>

I've even tried to add the host in my /etc/hosts, with any of those lines:

<ipv6-address>%eth0 foo

<ipv6-address> bar

Still, requests such as

http://[foo]:8080

http://foo:8080

http://[bar]:8080

http://bar:8080

also don't seem to work.

Firefox version in use is 44.0.2

Thanks for your help!

Đã được hỏi bởi mmorbitzer 5 năm trước

Đã được trả lời bởi mmorbitzer 5 năm trước

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Is there a way to change only the background image for new tabs?

Hi, I have attached 2 screenshots: 1. The background where I want to apply the image in firefox. 2. Chromium after changing the background. Is there a way to change the b… (xem thêm)

Hi, I have attached 2 screenshots: 1. The background where I want to apply the image in firefox. 2. Chromium after changing the background.

Is there a way to change the background in Firefox to an image of my choice?

Đã được hỏi bởi Sourav 1 năm trước

Đã được trả lời bởi Sourav 1 năm trước

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how to remove mystart incredibar

newtab.url is locked in about config and keyword.url is also locked , so they can not b resetted.whenever i unistall and install mystart will be there as my default sear… (xem thêm)

newtab.url is locked in about config and keyword.url is also locked , so they can not b resetted.whenever i unistall and install mystart will be there as my default search engine.

Đã được hỏi bởi pas1985 8 năm trước

Đã được trả lời bởi iamjayakumars 8 năm trước

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Cannot play video

I use firefox 83.0 on Ubuntu 20.04. Browser does not play videos on Twitter, Reddit or Netflix. Youtube plays some videos but some videos show error "your browser does no… (xem thêm)

I use firefox 83.0 on Ubuntu 20.04. Browser does not play videos on Twitter, Reddit or Netflix. Youtube plays some videos but some videos show error "your browser does not currently recognize any of the video formats available". I cannot find any viable solution. what should I do?

I installed chrome and it plays all the videos. So there must not be any problem in OS.

Đã được hỏi bởi anchitxp 10 tháng trước

Đã được trả lời bởi jscher2000 10 tháng trước

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how do i translate a web page to english

I want to buy something from an Italian web site but I don't read Italian. How can I get Firefox to translate the page for me?

Đã được hỏi bởi Pashut 6 năm trước

Đã được trả lời bởi Banban 6 năm trước

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How do I type a British pound sign as my keyboard does not have this sign?

I have a report in an email which needs a British pound sign in a password to open it, but my keyboard does not have this sign. I suspect there is somewhere a list of sig… (xem thêm)

I have a report in an email which needs a British pound sign in a password to open it, but my keyboard does not have this sign. I suspect there is somewhere a list of signs I could choose from. How do I find it?

Đã được hỏi bởi Crispian 9 năm trước

Đã được trả lời bởi Gingerbread Man 9 năm trước

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HELP NEEDED. Plugin container stopped working / Script does not respond

Hi! I am aware that there are numerous articles about this problem, but unfortunately none of them solves my problem. Very frequently, at least once a day (usually from 3… (xem thêm)

Hi! I am aware that there are numerous articles about this problem, but unfortunately none of them solves my problem.

Very frequently, at least once a day (usually from 3 to even 7 times a day) my Mozilla Firefox freezes and I am forced to restart it. It typically occurs when I try to open a page with some interactive content in it (youtube, some fancy flash pages, even gmail document preview). When I try to close it, Windows pops up a message saying that "Firefox stopped working" and terminates the application itself, and then another window pops up, saying "Plugin Container for Firefox stopped working". It's usually either that, but sometimes Mozilla also shuts itself without any warning and the same message appears.

As for "script does not respond", it does happen as well, although way more seldom. Usually it happens on the pages with lots of images. The whole browser then freezes for couple of seconds, then it pops up a window saying that the script does not respond and asks whether I want to force it to continue or not. It doesn't make any difference which option I choose because usually the browser crashes anyway.

I am using version 34 and I made sure all my plugins and addons are up to date. I also disabled hardware acceleration and tried to reinstall whole flash thing. I wonder whether it's the fault of one of my addons, but I admit I am not too eager to try and disable them all and then test it one by one because it would take up way too much time. Apart from that, none of the previous solutions seem to help, and the problem really gets on my nerves because numerous times I lost a huge block of text I was writing. Now I learned to copy everything I write couple of times :/

Maybe the crash reports will help. I'll link them from the newest to the oldest (for some weird reason they are 3 crash reports from today, yesterday and 3 days ago - weird, because the browser has shut itself today at least twice, not to mention previous days):

https://crash-stats.mozilla.com/report/index/ba7f5087-3d7d-4b2c-b9b1-04e6d2150105 https://crash-stats.mozilla.com/report/index/72eaf792-5f06-445b-806c-cd7922150104 https://crash-stats.mozilla.com/report/index/c3f81ff8-df10-45a6-8400-1c5912150103

I'll be glad for any help because, honestly, I can't stand it anymore. No reinstalling of Firefox or restoring settings to default have helped me yet.

Đã được hỏi bởi draculass 6 năm trước

Đã được trả lời bởi jscher2000 6 năm trước

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How to allow a restricted port?

I am trying to get to a specific port and Firefox blocks the access, https://x.x.x.x:xxxxx. This is the message: This address uses a network port which is normally used … (xem thêm)

I am trying to get to a specific port and Firefox blocks the access, https://x.x.x.x:xxxxx. This is the message:

This address uses a network port which is normally used for purposes other than Web browsing. Firefox has canceled the request for your protection.

How can I allow a specific port?

Đã được hỏi bởi BrentDelta 6 năm trước

Đã được trả lời bởi jscher2000 6 năm trước