Edit Article wiki How to Download Music from YouTube. Three Methods Using a Downloader Website Using Firefox Extensions Using youtubedl Community QA. Fix Black Screen You. Ps3 Games S Iso'>Ps3 Games S Iso. Tube and Flash Videos Not Playing. Black screen You. Carrier Electronic Selection Program. Tube players and video not working in Mac OS X is a common bug. Upon searching for a solution online, Ive run across quite a few troubleshooting steps, but no one solution seemed to fix the blank video player errors. However, upon doing a bit of additional troubleshooting, I found a workaround, which utilizes a few basic troubleshooting steps. The problem with video not working in browsers like Safari, Firefox or Google Chrome in Mac OS X mainly revolves around a combination of settings and compatibility issues with Adobe Flash Player, the software that enables these web based videos to play. Using the following troubleshooting steps, you should be able to get video working on a Mac computer. Uninstall and Reinstall Adobe Flash Player make sure you are installing the latest versionThis may fix the flash video issue and it may not, but its worth a shot. Start by jumping to the official Adobe website and downloading the Flash Player uninstaller for OS X. Launch the uninstaller and simply uninstall Flash Player from your Mac and restart the computer. Once your computer boots back up and youre signed in, proceed to Adobe. Remove-Ads-from-Mozilla-Firefox-Using-Adblock-Plus-Step-1-Version-3.jpg/aid522936-v4-728px-Remove-Ads-from-Mozilla-Firefox-Using-Adblock-Plus-Step-1-Version-3.jpg' alt='How To Get Option In Youtube In Firefox' title='How To Get Option In Youtube In Firefox' />If youtube is blocked in any country then you can still download youtube videos. In this tutorial Ill share the steps to download youtube videos. Black screen YouTube players and video not working in Mac OS X is a common bug. Upon searching for a solution online, Ive run across quite a few troublesh. Online homework and grading tools for instructors and students that reinforce student learning through practice and instant feedback. Wondershare Free YouTube Downloader is the best free YouTube downloader to download YouTube videos, HD YouTube videos to view offline. Youtube Playlist Converter to MP3 Download Youtube Playlist in MP3. Internet Explorer 11 is forcing HTML5 Player on Youtube and now it doesnt even give you an option to switch to Flash Player like before on httpswww. Flash Player. Reinstall and check to see if You. Tube videos are working. Reset Safari, Firefox, Chrome and Clear Cache. If Flash Player is still not working properly, you may want to try clearing your browsers cache, exiting the browser, and restarting. Some people have reported that videos will work properly upon clearing cache. Launch Safari, Firefox, Chrome in 3. This is a solution that worked for me, as far as getting You. Tube videos to play in Safari. Simply open a new Finder window on your Mac and launch the applications folder. From there, locate the SafariFirefoxChrome icon, and right click to queue the context menu. Select Get Info from the menu. Once the pop up box launches, click to check the option Open in 3. Close the box and exit out of SafariFirefoxChrome. Once the browser closes, click to open it and it should be running in 3. Proceed to You. Tube and test video. Disable Flash hardware acceleration. While on the screen of the blank You. Tube video that is not working correctly, right click the area where the video would normally show up to bring up the Flash Player context menu. Select the Settings option from the menu. Unselect the option Enable hardware acceleration and click the Close button. Close out of the browser completely, relaunch and test You. Tube videos. 5. Opt out of HTML 5 You. Tube Settings. Depending on how you have your You. Tube account setup, you may or may not be opted in to the HTML 5 trial. Jump to the URL http www. HTML 5 beta program, click the Join the HTML 5 Trial button. Alternatively, if youre currently enrolled in the HTML 5 beta program, click the Opt Out button. Exit your web browser, wait for it to close, then proceed to launch it and test You. Tube and other Flash videos. Background. I utilize virtual machines so that I can run multiple operating systems on my computer. Upon creating a new Mac OS X Mountain Lion VM, I found the Flash Player error. Note about VMs. Mac OS X obviously wouldnt play flash video. I used the launch in 3. Disable Flash hardware acceleration steps to fix Safari and Chrome, but Firefox was still displaying blank Flash Players. To fix the issue with Firefox, I had to set Firefox to launch in 3. HTML 5 You. Tube program and set Flash to disable hardware acceleration in Firefox. Now Safari, Chrome and Firefox are all working properly in the Mac VM, but what a colossal pain in the. Hopefully, this post will help you to troubleshoot blank You. Tube players and non working Flash video in OS X. If any of our site visitors or subscribers have any other troubleshooting recommendations, feel free to leave a comment. Thank you for stopping by the site for todays post. How To Get Option In Youtube In Firefox' title='How To Get Option In Youtube In Firefox' />YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD High Definition, turn off annotations, change. Whenever I play videos in 1080p HD they stutter and lag dramatically. This is mostly common and visible with Gamespot videos at HD, and also with every 1080p Youtube. Maybe its Friday afternoon kicking in but for some reason I seem unable to get a fullscreen button to appear on my embedded Youtube videos. All Im doing is copying.