Hi, please see if this is the issue as there appears to be an issue that only affects users who have turned off Cleartype Font rendering within their Windows Settings. So a workaround for the moment would either be to turn Cleartype back on or disabling hardware acceleration in Firefox: https://support.mozilla.org/en-US/kb/performance-settings

Should have waited about 3wks, Windows Spring Creator Update to be released in April.

Please let us know if this solved your issue or if need further assistance.

Hey thanks, but it didnt fix or change anything :(

any other ideas ?

Sero123 said

Hey thanks, but it didnt fix or change anything :( any other ideas ?

uninstall Firefox. Then Delete the Mozilla Firefox Folders in C:\Program Files , C:\Program Files(x86) & C:\ProgramData Then restart system. Then run Windows Disk Cleanup. (Note: This should be Pinned and run Weekly, If never done below expect 10's of gig's) Then run it again and click the button that says Cleanup System Files. Note: your Firefox Profile is saved. But you should make a back up before you do :

• https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles
• https://support.mozilla.org/en-US/kb/export-firefox-bookmarks-to-backup-or-transfer

Reinstall with Current Release Firefox 59.0.1 with a Full Version Installer

• https://www.mozilla.org/firefox/all/

Please let us know if this solved your issue or if need further assistance.

fully uninstalled , deleted those folders, restarted, ran cleanup.

like i said a fresh install bud there was like 300mb to clean up lol

im stumped i have never had this problem before.. the videos work fine in edge and internet explorer. so its a definetly a firefox only issue.

Please consider turning on send info to Mozilla from with in Firefox before posting a question. This helps us help you. I have no info from your system that would help see things that cause issues. Possibly your adblocking software

SAFE MODE

• https://support.mozilla.org/kb/Safe+Mode
• https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes

In Firefox Safe mode these changes are effective:

• all extensions are disabled (about:addons)
• default theme is used (no persona)
• userChrome.css and userContent.css are ignored (chrome folder)
• default toolbar layout is used (file: localstore-safe.rdf)
• Javascript JIT compilers are disabled (prefs: javascript.options.*jit)
• hardware acceleration is disabled (Options > Advanced > General)
• plugins are not affected
• preferences are not affected

TEST""""""""""""""""""""""""""""""""""""" is the issue still there ?

Hey even in safe mode the face book videos wont load..

Note: The 64-bit version of Firefox recognizes and supports only the Adobe Flash and Microsoft Silverlight NPAPI plugins.

i have the 64bit version so it should be ok yeah??

Firefox data collection and USE.. :: every box is ticked here..

@ Sero123 :

This is a public forum - please remove those links in your original post and never, ever post anything like this here again  !

I will flag this thread.

Happy112 said

@ Sero123 : This is a public forum - please remove those links in your original post and never, ever post anything like this here again  ! I will flag this thread.

sorry they were just the sites it wasnt working on. everything else like youtube works..

Sero123 said

sorry they were just the sites it wasnt working on. everything else like youtube works..

It suffices to say 'certain sites with adult content' - contributors don't need to see the actual content (or dignify these posts with a reply).

I'm sure you'll understand.

Umm,ya did not really pay attention but, we do have mixed gender here so please edit as was suggested strongly to do so.

Please go to Add-ons and then find Flash and review the settings for. You should for protection have it Click to play so when you go the site and click on the preview that page opens and should say Adobe Flash wants to run then you click the that then up by the address bar a drop down ill ask you again.

Provided all is working properly.

Wrong reply as does not matter about Flash as they use HTML5 video.

• https://support.mozilla.org/en-US/kb/html5-audio-and-video-firefox
• https://support.mozilla.org/en-US/kb/fix-common-audio-and-video-issues
• https://support.mozilla.org/en-US/kb/fix-video-audio-problems-firefox-windows

Sero123 said

Note: The 64-bit version of Firefox recognizes and supports only the Adobe Flash and Microsoft Silverlight NPAPI plugins. i have the 64bit version so it should be ok yeah??

Firefox Releases up till Firefox 52.0 and later Releases including 59.0.1 only allows the Flash Player Plugin from Adobe to run.

https://support.mozilla.org/en-US/kb/npapi-plugins

If you have a N or KN edition of Windows, which is possible if you live outside of places like Canada or US then your Windows 10 may not come with media feature packs from Microsoft. The codecs from it is needed in order to fully use the HTML5 players that many sites are using now days in replacing use of Flash. https://support.mozilla.org/en-US/kb/fix-video-audio-problems-firefox-windows

You can see what you support as all checks marks should be blue on https://www.youtube.com/html5/

Many of those ahem certain sites, not going to name them since Happy does not want them even named, use a form of HTML5 player instead of a player that makes use of the Flash Plugin. Any of the sites that used Flash may have been using it in a fallback fashion.

You can check the Web Console for error messages.

• "3-bar" menu button or Tools -> Web Developer
• https://developer.mozilla.org/en/Tools/Web_Console

James said

Many of those ahem certain sites, not going to name them since Happy does not want them even named.

Because anybody can just copy and paste those names (unclickable links) in the address bar or search bar and access those sites, including minors and adults (of both genders), who find this distasteful, to say the least. That goes for softcore porn, and definately for hardcore porn, as in this case.

Since these sites you object to so much do not necessarily use the same type of player for each HTML5 and Flash based and site layouts and such.

These people looking for help will likely get pretty frustrated or worse if they can only get generic responses at best.

... edited part out....

Sero123, apologies for the thread getting off-topic ... as lets get thread back on topic again.

hey guys, i have windows 10 pro 64bit ..

this is the error messages that pop up when i try click a video in facebook

See https://www.facebook.com/selfxss for more information. wkaFFTMlt8Z.js:18:1482 t_layout home.php:3:1244 perf_trace {"name": "e2e", "parent": "PageEvents.BIGPIPE_ONLOAD"} xXEZ3xiUqVC.js:188:2789 t_paint home.php:3:1244 perf_trace {"name": "e2e", "parent": "PageEvents.AJAXPIPE_ONLOAD"} FSeCahvrGo_.js:5:3329 Error: The manifest specifies content that cannot be displayed on this browser/platform. dhzFcs-zQMy.js:358:371 Error: The manifest specifies content that cannot be displayed on this browser/platform. dhzFcs-zQMy.js:358:371 Error: The manifest specifies content that cannot be displayed on this browser/platform. dhzFcs-zQMy.js:358:371 Error: The manifest specifies content that cannot be displayed on this browser/platform. dhzFcs-zQMy.js:358:371