Description from extension meta
Seamlessly delays fullscreen video. Enjoy synced audio with YouTube, Twitch, Anime sites, and more!
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Description from store
Usage: input the desired delay in milliseconds and turn the video delay on. It's that easy!
Privacy: open-source; zero data is collected. Period.
Disclaimer: this extension does not work with DRM-protected content.
GitHub: https://github.com/cpb34/Video-Delay