Refer: https://askubuntu.com/questions/1437945/ubuntu-22-04-cant-play-disney-videos-after-update
Solution for Firefox browser:
- Enter about:config in the URL input field and accept the risk.
- Search for general.useragent.override.
- Select String and click +.
- In the input field enter:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:106.0) Gecko/20100101 Firefox/106.0- Accept the changes and refresh the page and the video will load.
- Be sure not to forget to clear your browser's cache.
Original Source: https://www.reddit.com/r/linuxquestions/comments/yfjaa1/comment/iu6916h/?utm_source=share&utm_medium=web2x&context=3