Is Bastion Web Extension safe?

Clean risk

Bastion Web Extension sends installed extension names and IDs to app.bastion.tech during popup validation.

When you use its popup validation screen, Bastion Web Extension can read the list of installed extensions with Chrome's management permission and send each extension's name and ID to Bastion's validation API. The available evidence points to this happening during that validation flow, not continuously in the background.

bastion.techv0.0.7Chrome Web Store
2Risk
Who publishes it

bastion.tech - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
bastion.tech
Registered address
34 Rue Louise-Émilie de la Tour d'Auvergne, Paris 75009, FR
Registered contact
Stanislas Hannebelle

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 0.0.7. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on app.bastion.tech

    https://app.bastion.tech/

  • See, disable and uninstall your other extensions, including your security ones

    management

  • Read and change cookies, including the ones that keep you signed in

    cookies

Where it sends data

Destinations our analysis observed Bastion Web Extension contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • app.bastion.tech

    Bastion Web Extension sends data to app.bastion.tech. No other extension we have analysed sends data here.

Updated 30 September 2026kgdmpfcikahfhhglabnmcpapdiabogod