Sextant Browser Add-on
Side-panel utility for LMNP and Sextant operators. Runs PagesJaunes lookups inside your own Chrome session and writes results to your Google Sheets.
Download
Download the latest build Version …
Chrome MV3 extension. Distributed as a signed organisational build for authorised Sextant / LMNP staff.
Install instructions
- Click Download the latest build above. You will get a
.zipfile. - Unzip it somewhere stable on your computer (for example,
~/Documents/sextant-grabber/). Do not delete this folder afterwards — Chrome loads the extension from it. - Open Chrome and go to
chrome://extensions. - In the top-right corner, toggle Developer mode on.
- Click Load unpacked and pick the unzipped folder.
- Pin the extension to your toolbar so the side panel is one click away.
- Click the icon, then Sign in with Google using your Sextant or LMNP work address.
Updating later: re-download from this page, replace the contents of
your local folder, then hit the refresh button on the extension's
card in chrome://extensions.
Security & data
- Hosted on Google Cloud Run in
europe-west9(Paris). HTTPS termination is provided by Cloudflare onutility.lecoindulmnp.fr. - Access is restricted server-side. Only Google accounts on Sextant Properties, LMNP, Acumen Patrimoine and a small set of partner domains can authenticate. All
/v1/*calls require a valid OAuth token from a whitelisted domain. - The add-on stores no data on its own. Source rows are read from, and results are written to, the Google Sheet you point it at — never anywhere else.
- Browser scraping happens inside your own Chrome session, with your own cookies and IP. The backend acts as a translation layer to MiniMax and Google Sheets only.
Support
If a download or install step fails, contact the Sextant Properties IT
team. Include the version number shown above and any error message
you saw in chrome://extensions.