Is EBSCOhost Passport ™ safe?

Low risk

EBSCOhost Passport embeds an EBSCO OAuth client secret and sends it to EBSCO's token endpoint.

During DOI entitlement and resolver-link checks, the extension builds a client-credentials OAuth request using a bundled client_id and client_secret. It POSTs those credentials to https://ebscois-live.apigee.net/oauth-proxy/token before using the returned access token for EBSCO lookups.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

EBSCO Information Servicesv1.1.8Chrome Web Store
17Risk
Who publishes it

EBSCO Information Services - no other listings under this identity, 2 shared hostnames

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

Publisher
EBSCO Information Services
Declared legal entity
EBSCO Information Services
Registered address
10 Estes St, Ipswich, MA 01938-2106, US
Registered contact
EBSCO Information Services

Shared hosts - 2 hostnames

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

apis.ebsco.com
Also called by 2 other listings, including Open Access Helper Web
essentials.ebsco.com
Also called by 2 other listings, including LearnicsU

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 1.1.8. 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 every site you visit

    <all_urls>

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed EBSCOhost Passport ™ 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.

  • ebscois-live.apigee.net

    EBSCOhost Passport ™ sends data to ebscois-live.apigee.net. No other extension we have analysed sends data here.

Updated 30 September 2026ogcopdaeipjphchggpacpamopkdehdgg