Fetchster Capture Firefox

Fetchster Capture

Send downloads, torrents, magnets, and playing videos to the Fetchster macOS menu-bar app.
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Modify request and response headers. No ads, no malware.

Features & Capabilities

Hand browser downloads over to the Fetchster macOS menu-bar app.

How it works

  • Downloads started in the browser are handed to the Fetchster app on your Mac over native messaging — no save dialogs, no duplicate downloads.
  • Right-click any link → Download with Fetchster (works for magnet: and .torrent links).
  • If the Fetchster app isn't running, the browser downloads normally.
  • It does not inject scripts into pages or read page content.
  • It does not request access to cookies, history, or browsing activity.
  • It only sends the download URL and the browser's User-Agent to the Fetchster app running on your own machine.
Permissions
  • nativeMessaging — talk to the Fetchster app
  • downloads — hand off and cancel browser downloads
  • contextMenus — the "Download with Fetchster" right-click menu
  • storage — remember the capture toggle
  • notifications — confirm a download was added
No data leaves your computer. All processing happens locally between the extension and the Fetchster app on your Mac.

User Growth & Download Statistics

Manifest V3 Add-on
By:
ShadyJeff
Daily users:
-
Version:
1.3.0 Last updated: 2026-08-08
Version code:
6402276
Creation date:
2026-08-05
Firefox add-on GUID:
fetchster@phpflock.github.io
Firefox add-on numeric ID:
3049519
Firefox on Android:
No
Risk:
Low risk impact High risk likelihood
Permissions:
Size:
31.10KB
Email:
sh*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-09-09
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
ShadyJeff
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/fetchster-capture/
Email:
sh*****@gmail.com
Website:
https://phpflock.github.io/fetchster/

Is Fetchster Capture Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Fetchster Capture requires very minimum permissions.

Risk impact analysis details
  • Medium Facilitates communication between extensions and native applications, usually low risk if managed correctly.
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Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Fetchster Capture is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
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