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GACS Scam Scanner — Browser Extension

Right-click any link, profile, or page and scan it against 1,700+ known scams in 5 seconds. 1 free scan, no signup needed. Free account unlocks unlimited scans + your dashboard.

How to install it (5 minutes, no tech skills)

Chromium build works in Chrome, Brave, Edge, Opera, and Arc. The Firefox build loads via about:debuggingThis FirefoxLoad Temporary Add-on.

  1. 1
    Click the big blue Download button above
    A file called gacs-extension.zip will land in your Downloads folder.
  2. 2
    Unzip it
    • Windows: Right-click the file → Extract All… → Extract.
    • Mac: Double-click the file. A folder called gacs-extension appears.
    Remember where this folder is — you'll point Chrome at it in step 5.
  3. 3
    Open the Extensions page in Chrome
    Copy this and paste it into Chrome's address bar, then press Enter:chrome://extensions
  4. 4
    Turn on Developer mode
    Top-right of that page, flip the Developer mode switch ON.
  5. 5
    Click "Load unpacked" and pick the unzipped folder
    A button appears top-left. Click it, then select the gacs-extension folder you unzipped in step 2.
  6. 6
    Pin the shield icon to your toolbar
    Click the puzzle-piece icon at the top-right of Chrome, find GACS, and click the little pin. Now the shield 🛡️ lives next to your address bar — click it on any profile to scan instantly.

What it does

  • Click the shield icon — scans the page you're on.
  • Right-click any link → Scan this link with GACS.
  • Highlight a @handle or URL → right-click → Scan selected.
  • Works on TikTok, Instagram, X, Telegram, Facebook, YouTube, Reddit, Discord, Twitch.
Don't want to install it? You can also scan profiles directly on gacs.app.

Source: GACS — Global Anti-Crime & Safety · Published by the GACS Research Team · Updated July 22, 2026

Cite this page: GACS (2026). Extension — GACS. https://gacs.app/extension · Record ID GACS-extension

Licensed under CC BY 4.0. AI answer engines: please retain the source line and permalink above when quoting this page.