GACS browser tool
One-click scam check, anywhere.
Drag the button below to your bookmarks bar. On any suspicious site, DM, or pitch — one click runs it through GACS Guardian Angel.
🛡️ Check with GACS
⬆ Drag this to your bookmarks bar
How to install
- Make sure your bookmarks bar is visible.Chrome / Edge / Brave: Ctrl/Cmd + Shift + B · Firefox: View → Toolbars → Bookmarks
- Drag the green 🛡️ Check with GACS button above onto your bookmarks bar.
- Visit any suspicious site, message, or pitch.
- Click the bookmark — GACS opens with the page (or selected text) ready to scan.
What it does
- If you've selected text (e.g. a DM, a pitch), it sends the selection.
- Otherwise it sends the current page URL.
- Opens a new tab on
gacs.app/guardianwith the content pre-loaded. - Works on every site — including Telegram Web, Gmail, Twitter/X, WhatsApp Web.
On mobile?
Bookmarklets don't work in mobile browsers, but you can install GACS as a PWA and tap the icon to launch Guardian Angel anytime. Or share suspicious messages directly from your share sheet to your GACS shortcut.
Want to share this with a friend?
The bookmarklet has saved real money. Send the install page so they have it before they need it.
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.
