Spy Tool — SwipeHarbor

Chrome Web Store

Video downloader extension

Save direct MP4, WebM, and MOV files without an account or a download count limit. Use your paid Mirvio plan for supported public player streams and cloud batches.

Add to Chrome — free direct downloads

Install from the Chrome Web Store. See the listing for the current version. Chrome manages extension updates.

Install in Chrome

  1. Open the Chrome Web Store link above in Chrome.
  2. Select Add to Chrome and confirm the extension permissions.
  3. Open a public video page and play the video. Select the extension, then Scan this page.

Managed browsers can block extension installation.

Get your first file

After the scan, select Download beside a direct file. Check Recent downloads for completion.

No files found? Play the video for a few seconds and scan again. If the player opens in a separate public page, scan that page.

A failed download can have an expired address. Reload the video page and scan again. Check Chrome downloads for connection or disk errors.

Use the cloud downloader

Select Continue in Mirvio. Sign in, return to the connection tab, and confirm the paid job. The extension shows progress. Select Save video when the file is ready.

The scan can also find public media requests that a player hides behind a blob URL. Select Prepare in Mirvio for a detected HLS stream.

Each source uses one video job. Failed jobs return their quota. Results expire after 24 hours. All media processing runs in the cloud. Cloud downloads require a paid plan.

Support and privacy

Site support varies. Public VTurb and Wistia sample videos passed file and decode checks. Other player layouts can fail. A public Vidalytics HLS sample also passed. Supported complete, unencrypted HLS playlists can use MPEG-TS or fragmented MP4 with separate audio. A Mux sample passed production checks. Finite HLS byte-range playlists and static DASH are supported by the cloud worker. Live and encrypted streams remain unsupported.

Use only media you have permission to save. This extension excludes YouTube. Mirvio does not bypass DRM, paywalls, or private access. The extension does not export page cookies or page HTML.