Make sure your Adobe Flash Player is up to date. YouTube also uses HTML5 now for all modern browsers.
just need a flashplayer and youtube
adobe flashplayer latest
try downloading the latest version of adobe flash player here: http://www.adobe.com/products/flashplayer/ When Youtube videos stopped playing all the sudden, I tried every suggestion out there, uninstall, reinstall flashplayer, disable adblock, firewall exceptions etc.. but in my case it turned out to be an addon in firefox that I installed through Userstyles(Stylish) called "NO ADDS AT ALL (any page)". Once disabled, videos started playing again immediately! and you might have a bad connection
with FireFox plug-in, 100% free.
It should be able to!
I have the macintosh, and that does not happen to me. I think Safari works better with youtube than firefox. Try deleting Safari and Firefox and upload the new versions, that might help.
One will have to go into their settings on their Mozilla FireFox browser to unblock YouTube. Once in the settings go to blocked sites and remove it from that list. That should clear up the problem. If it doesn't, one may need to completely uninstall and re-install Firefox.
if u have mozilla firefox then there is a add on where you can put a replay button if u dont have firefox then u cant put an instant replay EDIT : Just change the word "youtube" to "vidtunez in order to repeat youtube and download it if you want
You can use Firefox add-ons " easy youtube video downloader" for your task.
a website called file2hd or a firefox addon like downloadhelper
To unblock YouTube with Mozilla Firefox browser in Linux Unbuntu 9.10 one must go the browser and adjust the settings. Ironically, step by step instructions on making the adjustment are available in video tutorials on youtube.
YouTube offers many management training videos. With the right Firefox plugin you can download these to your PC. YouTube offers a number of training videos on management topics. With a firefox plugin these can be downloaded to hte PC locally.