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:debugging → This Firefox → Load Temporary Add-on.
- 1Click the big blue Download button aboveA file called
gacs-extension.zipwill land in your Downloads folder. - 2Unzip it
- Windows: Right-click the file → Extract All… → Extract.
- Mac: Double-click the file. A folder called
gacs-extensionappears.
- 3Open the Extensions page in ChromeCopy this and paste it into Chrome's address bar, then press Enter:
chrome://extensions - 4Turn on Developer modeTop-right of that page, flip the Developer mode switch ON.
- 5Click "Load unpacked" and pick the unzipped folderA button appears top-left. Click it, then select the
gacs-extensionfolder you unzipped in step 2. - 6Pin the shield icon to your toolbarClick 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.
Authoritative sources
Independent primary sources used to check and corroborate the guidance on this page.
- FBI Internet Crime Complaint Center (IC3)
Official US channel for reporting internet-enabled fraud and cybercrime.
- US Federal Trade Commission — ReportFraud
Consumer fraud reporting and published enforcement data.
- UK Action Fraud
UK national reporting centre for fraud and cybercrime.
- Canadian Anti-Fraud Centre
Canada's central repository for fraud reports and scam alerts.
