Is Screenshot to Notion & Annotate safe?

Low risk

Screenshot to Notion & Annotate lets allowed MarkupHero or localhost pages capture any supplied URL and upload it.

Its external message handler accepts a scrolling screenshot request from manifest-allowed MarkupHero or localhost pages, opens the supplied URL in a tab, captures it, and sends the image to a MarkupHero-provided upload URL. The response back to the sender includes MarkupHero job or markup identifiers and the captured page title.

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

Markup Herov1.0.3Chrome Web Store
20Risk
Who publishes it

Markup Hero - 1 other listing from the same operator, none carrying a finding

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

Publisher
Markup Hero

Same store account

1 other listing published from this account, 50k+ users between them, none of them carrying 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 1.0.3. 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 markuphero.com

    https://markuphero.com/

  • Read and change your data on storage.googleapis.com

    https://storage.googleapis.com/

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

    https://api.notion.com/

  • Read and change your data on every site you visit

    <all_urls>

  • Store data in your browser

    storage

  • Write to your clipboard

    clipboardWrite

  • Act on the current tab, but only after you click the extension

    activeTab

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

    tabs

  • Capture the contents of your screen, window or a tab

    desktopCapture

  • Run its own code inside the pages you visit

    scripting

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

    cookies

Where it sends data

Destinations our analysis observed Screenshot to Notion & Annotate 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.

  • markuphero.com

    Screenshot to Notion & Annotate sends data to markuphero.com. One other extension we have analysed sends data here.

Updated 30 September 2026lkedoimppfegdfhggggbfohioeafkmlp