Disable it if:
If you have checked the DRM box but videos still won't play, try the following solutions: firefox widevine plugin
Here's a high-level overview of how the Firefox Widevine plugin works: Disable it if: If you have checked the
If you encounter video stutters, infinite loading icons, or persistent installation alerts, use these solutions to repair the internal modules. 1. The "Will Be Installed Shortly" Loop infinite loading icons