![Enable MP4 (H.264 + AAC) HTML5 video in Firefox on Windows XP without Flash - Page 26 - Browsers working on Older NT-Family OSes - MSFN Enable MP4 (H.264 + AAC) HTML5 video in Firefox on Windows XP without Flash - Page 26 - Browsers working on Older NT-Family OSes - MSFN](https://msfn.org/board/uploads/monthly_2019_10/html5_tests_results.png.48fe0e393e83e11a991fbbc28ed349e1.png)
Enable MP4 (H.264 + AAC) HTML5 video in Firefox on Windows XP without Flash - Page 26 - Browsers working on Older NT-Family OSes - MSFN
![VID_20220216_221856.mp4 can't be uploaded? "Your browser does not support the video codec used for this video. Please trying a different video codec." It does! Why is reddit being like this? Expect me VID_20220216_221856.mp4 can't be uploaded? "Your browser does not support the video codec used for this video. Please trying a different video codec." It does! Why is reddit being like this? Expect me](https://preview.redd.it/nxhfu5r7cai81.png?width=640&crop=smart&auto=webp&s=67e382611494efc70af938c01cf0843c7a6570b8)
VID_20220216_221856.mp4 can't be uploaded? "Your browser does not support the video codec used for this video. Please trying a different video codec." It does! Why is reddit being like this? Expect me
![Amazon.com: Luoran MP3 Player with Bluetooth & WiFi, 4.0" IPS Display MP4 Portable Music Player with Full Touchscreen & Speaker, Metal Frame & Glass Back, with FM Radio, Audiobook, Browser, Up to Amazon.com: Luoran MP3 Player with Bluetooth & WiFi, 4.0" IPS Display MP4 Portable Music Player with Full Touchscreen & Speaker, Metal Frame & Glass Back, with FM Radio, Audiobook, Browser, Up to](https://m.media-amazon.com/images/I/41+EfNfV+zL._AC_SY580_.jpg)
Amazon.com: Luoran MP3 Player with Bluetooth & WiFi, 4.0" IPS Display MP4 Portable Music Player with Full Touchscreen & Speaker, Metal Frame & Glass Back, with FM Radio, Audiobook, Browser, Up to
![tor browser bundle - .mp4 links fail to open, and other minor things in 10.0.10 - Tor Stack Exchange tor browser bundle - .mp4 links fail to open, and other minor things in 10.0.10 - Tor Stack Exchange](https://i.stack.imgur.com/PxgSp.png)
tor browser bundle - .mp4 links fail to open, and other minor things in 10.0.10 - Tor Stack Exchange
![Cannot play MP4 file in Allure site: Your browser does not support video tag · Issue #1676 · allure-framework/allure2 · GitHub Cannot play MP4 file in Allure site: Your browser does not support video tag · Issue #1676 · allure-framework/allure2 · GitHub](https://user-images.githubusercontent.com/47775582/171135950-b36f4f5f-341f-4fde-87da-b995ad1912cf.png)
Cannot play MP4 file in Allure site: Your browser does not support video tag · Issue #1676 · allure-framework/allure2 · GitHub
![Not sure if this is a browser issue or what, but I am unable to upload an mp4 video file to instagram. Says 'the video file could not be read by browser' Not sure if this is a browser issue or what, but I am unable to upload an mp4 video file to instagram. Says 'the video file could not be read by browser'](https://preview.redd.it/uow75wisd9g91.png?auto=webp&s=2265571fa6f50b34399eb270b181469ad7140a6c)