Is Feedly Notifier safe?

Clean risk

Feedly Notifier sends an embedded Feedly OAuth client secret to Feedly during sign-in and token refresh.

When you sign in to Feedly, the extension exchanges the authorization code by posting its bundled client ID and client secret to Feedly's token endpoint. It sends the same embedded client secret again when refreshing access with the stored refresh token.

Oleg Shevchenkov2.29.1Firefox Add-ons
1Risk
Who publishes it

Oleg Shevchenko - 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
Oleg Shevchenko

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.

i.olsh.me
Also called by 3 other listings, including Feedly Notifier
olsh.github.io
Also called by 3 other listings, including Feedly Notifier

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 2.29.1. 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 feedly.com

    *://*.feedly.com/

  • Store data in your browser

    storage

  • See the address and title of every tab you have open

    tabs

  • Show you desktop notifications

    notifications

  • Watch every request your browser makes

    webRequest

Where it sends data

Destinations our analysis observed Feedly Notifier 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.

  • cloud.feedly.com

    Feedly Notifier sends data to cloud.feedly.com. No other extension we have analysed sends data here.

Updated 30 September 2026amo-456474