Is Highlightion - Save Highlights to Notion safe?

Low risk

Highlightion accepts your Notion login token from a local port with no origin check, and sends every page you visit to Google Analytics.

Highlightion listens for messages from either highlightion.com or a local http://127.0.0.1:3000 address and, without verifying which one actually sent the message, stores whatever Notion access token and destination database ID it receives and uses them for future saves. Separately, on every https page you load, it reports the page's hostname, path, and title to Google Analytics under a persistent per-install ID, whether or not you ever use the highlight-saving feature.

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

20Risk
Who publishes it

BTN - 1 other listing from the same operator, 1 of them carrying a finding

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

Publisher
BTN

Same store account

1 other listing published from this account, 3k+ users between them. 1 of them carries a finding.

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 1.3.0. 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 digitalworldturbo.com

    https://*.digitalworldturbo.com/

  • Read and change your data on api.notion.com

    https://api.notion.com/*

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed Highlightion - Save Highlights to Notion 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.

  • www.google-analytics.comwidely used

    Highlightion - Save Highlights to Notion sends data to www.google-analytics.com. A widely used service: 346 other extensions we have analysed send data here.

  • api.notion.com

    Highlightion - Save Highlights to Notion sends data to api.notion.com. 6 other extensions we have analysed send data here.

Updated 30 September 2026chadjfleiefolhngbpkdpdhajbkhpaij