Video Downloadhelper Lifetime License For — Chrome |work|

This usually happens with livestreams or fragmented M3U8 files. Right-click the extension icon > "Manage extension" > Clear service workers. Then re-authenticate your lifetime license via the "Accounts" tab.

This is a significant limitation to be aware of if you are a multi-browser user. The license is permanently tied to the ecosystem (browser) in which it was purchased. Video Downloadhelper Lifetime License For Chrome

Video DownloadHelper is a popular browser extension (Firefox originally, now also Chrome, Edge, Brave) that detects video/audio streams on web pages and lets you download them. This usually happens with livestreams or fragmented M3U8