Compare software

VideoCacheView vs FetchV: catalog facts
VideoCacheView	FetchV
Free Freeware from NirSoft, free to use and redistribute unmodified.	Free Free browser extension.
Windows	Browser extension
Scans several browsers' caches in one pass Copies cached videos out for later playback	Merges m3u8 segments into a single MP4 Recording mode for live and hard-to-download videos
Cannot merge YouTube's separate video and audio streams Firefox must be closed before its cache is written to disk	Store builds cover Chromium browsers only Closed source
Downloadable app	Browser extension
Closed source	Closed source
License: Freeware	License not stated
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.