This browser extension isn't released yet, but it's worth watching if you're tired of sketchy video download sites. It'll detect HLS, DASH, and direct video sources from the active tab, let you pick quality levels, and hand files straight to your browser's download manager without routing through external servers. No desktop software, no per-site scrapers. It's open source so you can audit what it does with network requests, which matters when you're parsing streaming manifests. Built by SERP Apps, targeting Chrome and Firefox. The use case is straightforward: grab lecture recordings, conference talks, or your own uploaded content for offline viewing before access expires. Sign up for the waitlist if you want launch notifications.
npx skills add https://github.com/serpdownloaders/skills --skill open-video-downloader