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Browser extension · Chrome and Brave

Know before you approve.

Not a wallet. It is being built to work with the wallet you already use, and to check transaction requests before they reach it.

It cannot sign, send or approve anything. You decide.

What the wallet shows

Deposit 10,000 USDC

to 0x0c77a31f...d894

An address, an amount, and a button to continue. That is the whole screen for many people.

What that screen does not say

  • The code running today is not the version reviewers checked.
  • One wallet can stop withdrawals.
  • This request also lets the app move as many tokens as it wants.

See what shows up before you approve.

Pick an example. The add-on starts with a clear answer, then shows the function you are using, who checked it, whether the live code still matches, who can change it, and whether you can leave.

app.aave.com

Wallet transaction request

Before your wallet opens

Supply 10,000 USDC

to 0x0e76f12d07...53beb3

Looks consistent

Strong review record

The code running today matches the version covered by the linked reviews.

See the evidence

Example only. This is not a live result.

What we found

Looks consistent

The code running today matches the version covered by the linked reviews.

Review score

812 / 900

Higher means we found more current records we could check. It does not mean risk free.

The function you are using

Put money in

supply

Moves your 10,000 USDC into the pool and records your deposit.

Action score 74 / 100

3 public reviews covered this version of the function. 3 of those 3 match the body running now.

Who checked this function

  • Asha Rao

    Wrote the public explanation of this function

    asha@example.com

    Example public contact. Private inboxes stay hidden.

Who else checked the protocol

  • OpenZeppelin

    Public review of the protocol

    Public report linked. No personal inbox listed.

  • Trail of Bits

    Public review of the protocol

    Public report linked. No personal inbox listed.

  • Sigma Prime

    Public review of the protocol

    Public report linked. No personal inbox listed.

Is it still the same?

Same version reviewed

The code running today matches the version covered by the linked reviews.

Can you leave?

You can withdraw

In this example, withdrawals are open and no one can stop every exit.

Who can change it

Important changes need more than one person to agree.

Update the contractChecked
Pause activityChecked
Change price feedsWatched
Move shared fundsChecked

Several actions at once

This request includes 2 actions

Some apps send more than one action in a single wallet request. Check each one before you continue.

  1. 1

    Allow the app to move 10,000 USDC

    USDC token

  2. 2

    Put 10,000 USDC into the pool

    Aave V4 pool

We did not add a warning to this example. The code, control, and exit records agree with each other.

Planned overlay, example data.

Know where the check stops

It does not cover message signing yet

Some scams ask you to sign a message instead of sending a transaction. The extension does not step in for those requests yet.

No information does not mean safe or unsafe

If we do not have enough information, we say that clearly. We will not fill an empty record with a green result.

A good result is not a promise

It means the records we checked agree with each other. Reviewers can miss problems, and a contract can still carry risk.

Your wallet stays in charge

The extension cannot send money, approve a transaction, or see your private keys. It can only show information before your wallet opens.

What it sends when you make a check

It sends the contract address, the network, and the action you are about to take. It does not send your private keys, recovery phrase, wallet address, or browsing history.

Join the waiting list

The add-on is still being tested, so there is no public download yet. Leave your name, email, and why you want it. We will invite a small group first.

We use your email to send the testing invite. Your answer helps us choose which warnings to work on first.

Join the waiting list

Name, email, and why you want it. We use your answer to choose testers and decide what to build first.

This helps us understand what people need before we decide what ships first.

We use these details only for extension research and testing invitations. No newsletter and no sharing with anyone else.

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