Browser extension
The only extension that masks names, codes and figures before any AI sees them, and puts them back in the answer.
Built first for the CISO of a mid-sized company in French-speaking Europe, who needs proof while the team keeps working as usual.
Summarise my call with [NAME_1] about contract [CODE_1]. Then ask her to pay to [IBAN_1] before Friday.
From risky paste to safe answer
Draft a reminder for an overdue invoice.
Draft a reminder to Marie Dupont: invoice FA-2291 for 48 300 EUR is overdue. Please pay to FR14 2004 1010 0505 0001 3M02 606.
Draft a reminder to [NAME_1]: invoice [CODE_1] for [AMOUNT_1] is overdue. Please pay to [IBAN_1].
Dear Marie Dupont, our invoice FA-2291 for 48 300 EUR is still open. Please transfer it to FR14 2004 1010 0505 0001 3M02 606. Kind regards.
Caught as it is pasted or typed
The extension checks what goes into an AI assistant at the exact moment it is pasted or typed, before the message is sent.
Replaced by a marker
Names, codes and figures become markers such as [NAME_1] or [IBAN_1]. The assistant only ever receives the marker.
Put back in the answer
The real values return inside the answer, so the employee reads a complete reply and loses nothing.
What gets masked, every time
A name goes in as a marker
Sample: what you type, then what the assistant gets
Summarise my call with Marie Dupont.
Summarise my call with [NAME_1].
Write to Jean-Michel Roux about his notice period.
Write to [NAME_2] about his notice period.
Ask Camille Martin to confirm before Friday.
Ask [NAME_3] to confirm before Friday.
Sample markers
A code stays inside the company
Sample: what you type, then what the assistant gets
Why is order PO-88140 blocked?
Why is order [CODE_1] blocked?
Compare contract CT-2025-0417 with last year's.
Compare contract [CODE_2] with last year's.
Is project Falcon-7 on schedule?
Is project [CODE_3] on schedule?
Sample markers
Figures go out masked and come back real
Sample: what you type, then what the assistant gets
Pay the invoice to FR14 2004 1010 0505 0001 3M02 606.
Pay the invoice to [IBAN_1].
Is a 1 250 000 EUR budget realistic for Lyon?
Is a [AMOUNT_1] budget realistic for Lyon?
Draft a raise from 62 000 to 68 500 EUR.
Draft a raise from [AMOUNT_2] to [AMOUNT_3].
Sample markers
Kept on the device
The employee keeps the real values. The assistant gets the markers.
Everything runs on the device
Masking and putting values back both happen 100% locally in the browser.
The assistant only receives markers
It sees [NAME_1] or [IBAN_1]. The real value waits in the browser until the answer comes back.
Proof for the CISO
The CISO gets proof that names, codes and figures were masked before any AI assistant saw them.
Priced per seat, billed monthly
Each step up lowers the price per seat.
1 seat
14 EUR
per month
3 seats
33 EUR
per month
5 seats
50 EUR
per month
10 seats and more
8 EUR
per seat per month
The assistant sees a marker. Your team still gets the name.
