Real-time transaction risk analysis. Understand what you're signing before you sign it.
Users
2
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#363K
#275K among extensions
Version
1.0.0
updated 25 May 2026
Users
monthly, 5 months
Latest, 16 Oct 2026:2 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Sigil - Web3 Trust Layer
Sigil helps you understand Web3 wallet requests before you approve them.
Every day, crypto users sign transactions, approvals, and messages they barely have time to inspect. Sigil adds a clear security layer between the dApp and your wallet, reviewing signing requests in real time and translating risk into plain English.
Before a supported wallet request continues, Sigil shows a simple verdict: Safe, Caution, or Dangerous. You also get a 0-100 risk score, key warnings, and a link to a full Sigil analysis when deeper review is available.
Sigil can help identify risky token approvals, suspicious contract interactions, typed-data signatures, and other signing flows that deserve a second look. It is built for daily crypto use: lightweight, practical, and focused on helping you pause before making an irreversible on-chain decision.
Features:
- Real-time wallet request review
- Unlimited approval detection
- Typed-data and signing prompt checks
- Plain-English risk verdicts
- 0-100 risk scoring
- Quiet, Standard, and Strict protection modes
- Trusted sites and trusted contracts
- Local recent-check history
- Full analysis links through Sigil’s Web3 Trust Layer
Sigil is not a wallet, exchange, or financial adviser. It does not sign transactions for you and it cannot guarantee that every risk will be detected. It gives you clearer context so you can make better decisions before you sign.
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
−1
−33.3%
0
0.00
Chrome Web Store search rankings
Where Sigil - Web3 Trust Layer appears when people search the store, with the 30 day change