Grabline Connect Firefox

Grabline Connect

By: Zain Add-on
The browser companion for Grabline, the free download manager: right-click download, hover buttons with a quality picker, grab all links or images on a page, and a per-tab list of sniffed streams. All downloading happens in the desktop app.

Features & Capabilities

Grabline Connect pairs your browser with Grabline, the free and open-source download manager (AGPL-3.0). The extension is deliberately thin — it detects and delivers, the desktop app downloads:

  • Right-click → "Download with Grabline" on any link, image, video, or page
  • Hover ⬇ button on videos, audio, and large images
  • Per-tab media list: every stream (.m3u8/.mpd) and media file the page loaded
  • Download all images on a page into a selection grid
  • Optional download takeover
On sites the Smart Engine knows (YouTube and 1000+ more), the app opens a quality panel: 4K → 144p, MP3/M4A extraction, subtitles, and clip trimming. Everywhere else you get segmented, resumable, multi-connection downloading.

Requires the free Grabline desktop app (Windows/macOS/Linux): https://github.com/Gr33nOps/Grabline — the extension talks to it over Native Messaging only. No account, no cloud, no telemetry, no ads.

Grabline does not bypass DRM or logins.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Zain
Daily users:
1
Version:
1.20.9 Last updated: 2026-07-18
Version code:
6361455
Creation date:
2026-07-11
Risk:
Very high risk impact High risk likelihood
Permissions:
Host permissions:
  • <all_urls>
Content scripts matches:
  • <all_urls>
  • *.youtube.com
  • *.vimeo.com
  • *.x.com
  • *.twitter.com
  • *.soundcloud.com
  • *.instagram.com
Size:
47.73KB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-22
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:
Zain
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/grabline-connect/
Website:
https://github.com/Gr33nOps/Grabline/issues

Is Grabline Connect 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.

Grabline Connect requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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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.

Grabline Connect 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 was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** ******** ****** *** ********** *** *** ** ****** ** *****
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
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