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Can't play flash videos in Firefox

I can't play flash videos anymore. It will try to load video, but black screen. Even if I try to right click and settings nothing happens. Add-ons page says it is install… (Lesen Sie mehr)

I can't play flash videos anymore. It will try to load video, but black screen. Even if I try to right click and settings nothing happens. Add-ons page says it is installed.

Also I downloaded uninstaller and reinstalled, but no help.

Not sure if my Windows 10 insider preview is problem? Build 14267

Gefragt von Yufina vor 4 Jahren

Beantwortet von FredMcD vor 4 Jahren

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Always activate flash

Hello, How do I disable the "Run Flash" icon in firefox? I'm not looking for a button to click on in the settings, I'd appreciate if there was a about:config flag I can s… (Lesen Sie mehr)

Hello,

How do I disable the "Run Flash" icon in firefox? I'm not looking for a button to click on in the settings, I'd appreciate if there was a about:config flag I can set to allow always running flash content wherever.

I don't care about flash's vunerabilities, I'm only using firefox to run flash/.swf files from my local system's HDD (Literally no internet browsing) since chrome insists on downloading those instead of playing them.

Gefragt von Eskir vor 2 Jahren

Beantwortet von cor-el vor 2 Jahren

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video playback firefox ubuntu

Video playback is not working on firefox from firefox 42 to 43.09b3 ubuntu 15.10. Updated gstreamer 0.10 and 1.0 all packages and videos on facebook and older videos on y… (Lesen Sie mehr)

Video playback is not working on firefox from firefox 42 to 43.09b3 ubuntu 15.10. Updated gstreamer 0.10 and 1.0 all packages and videos on facebook and older videos on youtube still not playing. Installed VLC plugin and yet no video. Used to play on ubuntu 15.04 without flash. Any help?

Gefragt von brogoti vor 4 Jahren

Beantwortet von brogoti vor 4 Jahren

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Firefox 40 for Windows 10 is not letting me see Twitch TV game broadcasts / videos , whereas Microsoft's Edge browser does ... how can I fix it.

I disliked Edge, so I got Firefox 40 for Windows 10 .... but now I can't see Twitch TV game broadcasts / videos. If I go back to Edge, then I can see Twitch broadcasts .… (Lesen Sie mehr)

I disliked Edge, so I got Firefox 40 for Windows 10 .... but now I can't see Twitch TV game broadcasts / videos. If I go back to Edge, then I can see Twitch broadcasts .... so I'm thinking I'm missing a PLUG-IN for Firefox that Edge has ?? Which one is it ?? Which plug-in do I need, and how do I fix Firefox.

Gefragt von ZHorkmeister vor 5 Jahren

Beantwortet von FredMcD vor 5 Jahren

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JWPlayer 7.3.4 video fails to load on Firefox 46.0.1

I'm on Firefox 46.0.1. When I am reading an article (say on SFGate.com) that has a video powered by JWPlayer, I get an error message saying "Error loading plug-in: Plug-… (Lesen Sie mehr)

I'm on Firefox 46.0.1. When I am reading an article (say on SFGate.com) that has a video powered by JWPlayer, I get an error message saying "Error loading plug-in: Plug-in file not found http://ssl.p.jwpcdn.com/player/v/7.3.4/vast.swf." If I go to the same site/same video using Chrome, it works fine. Help.

Gefragt von oeldp vor 4 Jahren

Beantwortet von oeldp vor 4 Jahren

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No sound or audio in flash.

I have: Firefox 38.0.5 Shockwave Flash 18.0.0.160 Problem is that when I watch a video that is NOT in youtube, there seems to be no sound. This happens on sites such as: … (Lesen Sie mehr)

I have: Firefox 38.0.5 Shockwave Flash 18.0.0.160

Problem is that when I watch a video that is NOT in youtube, there seems to be no sound. This happens on sites such as: twitch.com kissanime.com (In this site the have the option to play videos in HTML5, which works fine) and website with flash games like: kongregate.com

Gefragt von Cypherial vor 5 Jahren

Beantwortet von Cypherial vor 5 Jahren

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Firefox does NOT recognize installed Adobe FLASH

Flash NPAPI 22.0.0.209 I have deleted my entire profile, uninstalled and reinstall both Firefox and Flash. In windows 10, if i go to Flash Player Settings Manager, it say… (Lesen Sie mehr)

Flash NPAPI 22.0.0.209

I have deleted my entire profile, uninstalled and reinstall both Firefox and Flash. In windows 10, if i go to Flash Player Settings Manager, it says that i have the above version installed. However, Firefox Add-on Manager does not show Flash as a plugin (it's not in the list).

Please see system details for more information!

Any help would be appreciated! Thanks =D

Gefragt von FSupport vor 4 Jahren

Beantwortet von FSupport vor 4 Jahren

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Why do I get "Setup timeout error: setup took longer than 30 seconds to complete" when trying to view the National Zoo panda cam?

I used to be able to watch the National Zoo panda cam for years - https://nationalzoo.si.edu/webcams/panda-cam. About April it stopped working. It worked for 2 days ear… (Lesen Sie mehr)

I used to be able to watch the National Zoo panda cam for years - https://nationalzoo.si.edu/webcams/panda-cam. About April it stopped working. It worked for 2 days earlier this week (8/23-24/17) until I installed the latest Firefox update. Why can't I see the cams any longer on this website. I get this error on many websites; videos won't load or won't play. This same error also stops videos on the CNN.com website, which is actually appreciated. I did try turning off the IPv6 - that did nothing for me with this problem.

I am running Windows 7, my computer is within 4 years old, no problems seeing the other panda cam pages from the San Diego Zoo or Zoo Atlanta.

It seems this site is unable to upload my screenshot of the page and error message. Bummer!

THANK YOU for all your help!

Gefragt von noel_arwine2017 vor 3 Jahren

Beantwortet von FredMcD vor 3 Jahren

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Firefox 40 does not allow Flash Shockwave player to work any longer?

Just upgraded to Firefox 40, it doesn't allow me to view any Flash Shockwave based sites or plugins, anywhere on the net. I've installed Shockwave player. All other brows… (Lesen Sie mehr)

Just upgraded to Firefox 40, it doesn't allow me to view any Flash Shockwave based sites or plugins, anywhere on the net.

I've installed Shockwave player. All other browser work fine.

41 seems to be working fine. 39 works fine as well.

Gefragt von gotoandbliss vor 5 Jahren

Beantwortet von cor-el vor 5 Jahren

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Adobe Flash doesn't activate. I have to activate it on each page every time.It doesn't offer the 'always' option. Can't view videos at all on some pages.

Recently pages using Adobe Flash don't load. I get a message saying "this page requires Adobe Flash" and another asking "Do you want to activate Adobe Flash" Each time I … (Lesen Sie mehr)

Recently pages using Adobe Flash don't load. I get a message saying "this page requires Adobe Flash" and another asking "Do you want to activate Adobe Flash" Each time I have to choose Activate but it doesn't ask if I want to enable it always, it just does it the once and next time I load the page I have to do it again. Another issue that seems to be related is that I get a message saying "You must download Adobe Flash or enable it in your browser" on some pages that I have viewed before. One I tried tonight is : http://www.bbc.com/earth/story/20141103-hermit-crab but got the "You must download Adobe Flash or enable it in your browser" message. What's up? I read in the mozilla support chat that I must enable Flash but no clue where or how to do it. Thanks in advance.

Gefragt von celi1 vor 3 Jahren

Beantwortet von FredMcD vor 3 Jahren

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disable built in flash blocker

I hate the new built in flash blocker, too much trouble to allow and disallow for certain sites and NO way to just allow for parts of a site. Is there a way to disable it… (Lesen Sie mehr)

I hate the new built in flash blocker, too much trouble to allow and disallow for certain sites and NO way to just allow for parts of a site.

Is there a way to disable it entirely? And, hopefully, allow the good old flashblock add-on that worked FLAWLESSLY to work again?

I don't understand why developers make changes that violate the old saying "If it ain't broke, don't fix it.".

Gefragt von rwernst150716 vor 5 Jahren

Beantwortet von FredMcD vor 5 Jahren

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Apple trailers wont run in Firefox

When I go to http://trailers.apple.com/trailers and choose a trailer, the page will not show any movies (quicktime). I have quicktime installed (but the x64 version of Fi… (Lesen Sie mehr)

When I go to http://trailers.apple.com/trailers and choose a trailer, the page will not show any movies (quicktime). I have quicktime installed (but the x64 version of Firefox says it doesnt need any other plug-in). This works when I open the page in Internet Explorer.

Btw: I run a Windows 10 system...

Gefragt von ninepointone vor 4 Jahren

Beantwortet von cor-el vor 4 Jahren

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How do you get Firefox set permanently to play Flash Player videos?

I was suddenly getting prompts to update Flash Player. This hadn't happened in months, so I hadn't updated Flash Player in a good while. The first time, I ignored the wa… (Lesen Sie mehr)

I was suddenly getting prompts to update Flash Player. This hadn't happened in months, so I hadn't updated Flash Player in a good while. The first time, I ignored the warning prompt and activated Flash anyway and played the video. This was from tcm.com (Turner Classic Movies). The second time, I decided I'd better update Flash Player, and did so. But now the video wouldn't play at all. There was a locked box icon. I searched on various fixes, looked at a few Mozilla support pages, did a plug-in change starting from the sandwich icon at upper right, same thing. Found another fix idea. Went into the C drive, navigated eventually in Windows to the Macromed and Flash folders, and deleted NPSWF32_9_0_0_169.dll. The red locked box went away. A video played. Next time out, though, back to nothing. In IE, the link will play.

Gefragt von leopold49 vor 1 Jahr

Beantwortet von Pj vor 1 Jahr

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Adobe firefox not working in Firefox 44 - works fine internet exp

I updated my video drivers, have the lastest flash plugin , disabled hardware acceleration in firefox , cant disable in flash because it crashes and you cant get to the s… (Lesen Sie mehr)

I updated my video drivers, have the lastest flash plugin , disabled hardware acceleration in firefox , cant disable in flash because it crashes and you cant get to the setting menu. Started firefox 44 in safe mode , same result. both html 5 and non html 5 videos work fine in explorer ( flash tests fine). html 5 works fine in firefox but NOT non-html 5 videos. Everything was fine with firefox 43.0.4 so I may have to back up to that version. Please let me know if there is anything else I can do

Gefragt von Bigboy65 vor 4 Jahren

Beantwortet von FredMcD vor 4 Jahren

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is the adobe flash player 18npapl free version 18.0.0.199. if not how to cancel it?

my videos would not work. so I went to the memu. then than add-ons. clicked on plugins. then downloaded the adobe flash player download was appilyed but in the bottom rig… (Lesen Sie mehr)

my videos would not work. so I went to the memu. then than add-ons. clicked on plugins. then downloaded the adobe flash player download was appilyed but in the bottom right side it had a green box and in it had 9.99 a month. I did not click on it. Tried to remove it from my computer . do not know if it removed it. just wanting to know if the adobe flash player is free the version 18.0.0.199. if not how to cancel it? first time trying to fix the problem myself. I was told if you have to pay for it you will have to put in some way of payment for it or you will get it for a little while to try and then you will start paying for it.

Gefragt von trying2dothings4myself vor 5 Jahren

Beantwortet von James vor 5 Jahren

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All YouTube videos fail after 23 minutes 18 seconds using Firefox. No problem playing videos with Google Chrome.

YouTube HTML5 videos fail after 23 minutes 18 seconds. The audio becomes croaky and intermittent and the video freezes. I have to click somewhere on the video timeline fo… (Lesen Sie mehr)

YouTube HTML5 videos fail after 23 minutes 18 seconds. The audio becomes croaky and intermittent and the video freezes. I have to click somewhere on the video timeline for video & audio to resume. The video quality doesn't appear to be a factor because videos at 240p, 480p and 720p fail at the same time (23 mins 18 secs).

I disabled all add-ons and still had the problem.

I did a fresh install of Firefox and—before installing any add-ons—tested YouTube videos and got the same issue.

I've experimented with the "Override automatic cache management" box being unticked then ticked (with cache limit set to 200MB, then 400MB).

I don't experience this YouTube playback problem with Google Chrome (using Windows XP).

Gefragt von jeremygex vor 4 Jahren

Beantwortet von jeremygex vor 4 Jahren