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this video file cannot be played on https://www.arte.tv/fr/

https://www.ardmediathek.de/tv/Krieg-der-Tr%C3%A4ume/XL-Vorschau-auf-Krieg-der-Tr%C3%A4ume/Das-Erste/Video?bcastId=55941212&documentId=55941264 When I try to see the … (xem thêm)

https://www.ardmediathek.de/tv/Krieg-der-Tr%C3%A4ume/XL-Vorschau-auf-Krieg-der-Tr%C3%A4ume/Das-Erste/Video?bcastId=55941212&documentId=55941264

When I try to see the video on this site, I get a message saying that something went wrong. On the same page, a dialogue window is available to choose quality for external player: automatic, high, very high. I can choose high or very high and then i can see the video.

For the arte.tv/fr website there is no such a choice available and so I cannot see the video, message is: video file cannot be played.

For youtube videos FF is ok. I would be very gratefulif you could help me as I tried a lot but to resolve the poblem , without success!

Đã được hỏi bởi julie31 3 năm trước

Trả lời lần cuối bởi WestEnd 3 năm trước

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download and installing of linguage pak for English US

I successful installed "Grammarly" on this computer but have problems to do the same on my HP lap-top with Windows 10. May be Firefox has a better solution than "Grammarl… (xem thêm)

I successful installed "Grammarly" on this computer but have problems to do the same on my HP lap-top with Windows 10. May be Firefox has a better solution than "Grammarly"?

Đã được hỏi bởi OveHovden 3 năm trước

Trả lời lần cuối bởi James 3 năm trước

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firefox monitor gives account numbers that have been breached. How do I relate numbers to name of the breached accounts?

Signed up for Firefox Monitor. Told me that some accounts had been breached but only gave numbers not names. How do I determine which files have been breached?

Đã được hỏi bởi BobSemple 3 năm trước

Trả lời lần cuối bởi cor-el 3 năm trước

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FF does not load any page (including about:config or about:support)

OS: Windows Server 2008 R2 Enterprise with SP1 After the last updates (see list below) were installed , FF did not load any pages. This includes about:config, about:suppo… (xem thêm)

OS: Windows Server 2008 R2 Enterprise with SP1

After the last updates (see list below) were installed , FF did not load any pages. This includes about:config, about:support, ... (about:preferences, about:addons is working only if called from the menu and not directly entered to the address bar)

I already tried reinstalling FF and also creating a new profile. Nothing helped.

When I close FF, the crash helper windows appears after a few seconds to minutes. Sometimes when running just one instance of FF a second FF-item in the task bar appears.

Please help - I need FF for certain applications, which work with neither IE nor Chrome.

Best regards & Thanks in advance!

Installed updates: 2018-09 Security and Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 7 and Server 2008 R2 for x64 (KB4457918) 2018-09 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB4457145) 2018-09 Security Monthly Quality Rollup for Windows Server 2008 R2 for x64-based Systems (KB4457144) 2018-09 Cumulative Security Update for Internet Explorer 11 for Windows Server 2008 R2 for x64-based systems (KB4457426) 2018-08 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB4343899) 2018-08 Security Only Update for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 7 and Server 2008 R2 for x64 (KB4345679) 2018-09 Security Only Update for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 7 and Server 2008 R2 for x64 (KB4457914)

Đã được hỏi bởi dakiaf 3 năm trước

Trả lời lần cuối bởi FredMcD 3 năm trước

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Occasional missing Chinese character

Hi! I've recently been having a problem with displaying some Chinese characters on Firefox. It seems like some Chinese characters don't display at all (no boxes or anythi… (xem thêm)

Hi! I've recently been having a problem with displaying some Chinese characters on Firefox. It seems like some Chinese characters don't display at all (no boxes or anything) in some sans-serif fonts.

For example, the character 变 isn't visible as I'm typing in this text box nor is it visible if I type it in the address bar. Also, as shown in the attached image its sans-serif form isn't visible in this page: https://zh.wiktionary.org/zh-hans/%E5%8F%98 while it is perfectly visible on Microsoft Edge. Inspecting the missing character shows that it's using the MS Gothic font.

The English Wiktionary page of the same character (https://en.wiktionary.org/wiki/%E5%8F%98) uses the DengXian font without any problems.

I have the Chinese supplemental fonts installed on my computer (Windows 10) and I have a Japanese system locale.

Đã được hỏi bởi EdvinM 3 năm trước

Trả lời lần cuối bởi cor-el 3 năm trước

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When I use "Email link", my default email opens but no link appears in it

Windows 7, Firefox 60.0.2, Yahoo email. For the last few days, clicking on "Email link" while on a web page does result in a blank email opening in my Yahoo email prog… (xem thêm)

Windows 7, Firefox 60.0.2, Yahoo email. For the last few days, clicking on "Email link" while on a web page does result in a blank email opening in my Yahoo email program, but now there is no web page link in the body of the email.

Đã được hỏi bởi Rorvig 3 năm trước

Trả lời lần cuối bởi jscher2000 3 năm trước

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CTRL shortcuts doesn't work on Firefox on Mac os

Hi, I am using Firefox 62.0.2 (64-bit) on macOS High Sierra 10.13.6. I added into System settings -> Keyboard -> Shortcuts -> App Shortcuts this keys: COPY CTRL … (xem thêm)

Hi, I am using Firefox 62.0.2 (64-bit) on macOS High Sierra 10.13.6. I added into System settings -> Keyboard -> Shortcuts -> App Shortcuts this keys: COPY CTRL + C CUT CTRL + X etc. I am also using a window keyboard. This shortcuts work on all apps. With my keyboard I am also able to use the "home", "end", "Page Up" and "Page Down" keys in all the apps.

All the apps except for firefox. In firefox none of this shortcuts and keys work. If I go to Firefox -> Edit I can see that the function copy etc are all associated with CTRL + C etc shortcuts. In addition if I do CTRL+C I can notice that the Edit menù entry get highlighted. What's the problem? I have also tried to restart my laptop but nothing happened

Đã được hỏi bởi ReliableLion 2 năm trước

Trả lời lần cuối bởi jscher2000 2 năm trước

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Stop firefox from opening for adds

For the last 2 weeks, firefox (62.0.2 (64-bit)) is constantly opening tabs with adds. I have completely wiped out and reinstalled firefox. I have run it without any exten… (xem thêm)

For the last 2 weeks, firefox (62.0.2 (64-bit)) is constantly opening tabs with adds. I have completely wiped out and reinstalled firefox. I have run it without any extensions or add-ons except what is there by default when installing firefox. I am pretty certain it's malware. I tried everything described on this page: https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware to no avail. I do not browse any dodgy sites that I'm aware of. I do not play games on my computer at all. I ran a lot of different malware cleaners but they either don't find anything or whatever they do find and remove is not making a difference. I have a sophos firewall antivirus and it is not detecting anything either. I started using firefox private window but it will just open a new regular firefox window to display the add. I have installed adblock plus but it does not help. I installed Block Site to at least block the pages when they open up. As I am typing all this, a new window with a blocked add has opened up 4 times. I love firefox and would like to continue using it but I can not work like this and am switching to chrome until a resolution to this issue can be found. Please help!

Đã được hỏi bởi angiestropp 3 năm trước

Trả lời lần cuối bởi FFus3r 3 năm trước

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Firefox is slowing down.

Firefox is slowing down after a while of being opened. For example: When writing it takes longer for the letters to show up, watching videos on youtube/netflix are laggy.… (xem thêm)

Firefox is slowing down after a while of being opened. For example: When writing it takes longer for the letters to show up, watching videos on youtube/netflix are laggy. Every thing I do whether it's typing, loading a tab, clicking on something, the action take about 1 second until the browser responds and it's super slow..

Đã được hỏi bởi nomeyal 3 năm trước

Trả lời lần cuối bởi FredMcD 3 năm trước

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High CPU usage when playing HTML5 Videos on 2015 MacBook Pro

Hey, I wanted to switch from Chrome to Firefox but one thing still stops me to do so. Everytime I try to watch a video on Youtube, Netflix or basically anywhere else Fire… (xem thêm)

Hey,

I wanted to switch from Chrome to Firefox but one thing still stops me to do so. Everytime I try to watch a video on Youtube, Netflix or basically anywhere else Firefox starts to consume a lot of the CPU and the fans of my MacBook are starting to spin like crazy. This is happening with a fresh installation of Firefox as well so it should not be the problem of a plugin.

My MacBook Pro is from early 2015 has an 2,7 GHz Intel Core i5 and 8 GB of RAM. Currently I am running macOS Mojave but that was also a problem on Sierra and High Sierra.

This is definitely a problem of Firefox as both Chrome and Safari have no problems with displaying videos. I was thinking that this could be a problem with hardware acceleration but turning it off or on doesn't have any effect at all. Unfortunately I don't know a way how to check if Firefox is using hardware acceleration or not.

I would appreciate any help so I can switch as soon as possible.

Đã được hỏi bởi k15a 3 năm trước

Trả lời lần cuối bởi FFus3r 3 năm trước

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Computer reboot reset firefox to a default state without any of my bookmarks or history

I restarted my computer several times to troubleshoot an issue I was having and after fixing the problem with my mouse I open Firefox to see that everything I had bookmar… (xem thêm)

I restarted my computer several times to troubleshoot an issue I was having and after fixing the problem with my mouse I open Firefox to see that everything I had bookmarked, my history and all of my plugins are gone as if I was downloading Firefox for the first time. I had very important things saved that i need back. I see in my Profiles folder in app data there are two separate folders and I believe the one that is not currently set as default is the old profile I need to resurrect. How can I do this?

Đã được hỏi bởi JacobG1992 3 năm trước

Trả lời lần cuối bởi FredMcD 3 năm trước

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After I open a page suggested for my search, I go back to all of the suggestions, and the one I just opened (but don’t want) gets expanded! How do I stop this?

After I go back to my search page, the last page I looked at gets expanded. I already looked at it, though, and determined that I *DON'T* want it!!! How can I make it s… (xem thêm)

After I go back to my search page, the last page I looked at gets expanded. I already looked at it, though, and determined that I *DON'T* want it!!! How can I make it stop expanding the last page I selected?!?!?!

Thanks for your help.

Đã được hỏi bởi timandjanet 3 năm trước

Trả lời lần cuối bởi jscher2000 3 năm trước

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Drag and drop not working even in safe mode !!!! How to solve this issue other than switching to a other browser

Version: 62.0.2 (64-bit) Drag and drop will not work in Firefox but works in all other browsers I have installed. Tried in safe mode but it still won't work. This is gett… (xem thêm)

Version: 62.0.2 (64-bit)

Drag and drop will not work in Firefox but works in all other browsers I have installed. Tried in safe mode but it still won't work. This is getting ridiculous now as there are so many things that you can't now do in Firefox that it's becoming useless ... you HAVE to give users some room to set their own restrictions otherwise the paranoia will turn the browser into a worthless piece of junk

Đã được hỏi bởi Odin The Terrible 3 năm trước

Trả lời lần cuối bởi cor-el 3 năm trước

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Can more than one person use Mozilla to access Face Book?

I just installed Mozilla/Firefox on my computer and I use it for access to everything. My wife has been using IE (me before also) but am having a problem accessing a game… (xem thêm)

I just installed Mozilla/Firefox on my computer and I use it for access to everything. My wife has been using IE (me before also) but am having a problem accessing a game on Face Book. My question: Can she also use Mozilla for her Face Book or will my Face Book open when she clicks on the icon?

Đã được hỏi bởi boong 3 năm trước

Trả lời lần cuối bởi cor-el 3 năm trước