Is Product Relister for Mercari safe?

Low risk

Product Relister for Mercari sends Mercari page diagnostics and interaction breadcrumbs to Sentry when errors occur.

During relisting, the extension initializes Sentry on Mercari pages and captures exceptions while scraping or populating listing fields. Error reports can include the current page URL, referrer, user-agent, and recent console, click, network, or navigation breadcrumbs.

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

Relister Extensionv0.0.13Chrome Web Store
15Risk

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 0.0.13. 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 mercari.com

    *://*.mercari.com/*

  • Read and change your data on mercdn.net

    *://*.mercdn.net/*

  • Store data in your browser

    storage

  • Run its own code inside the pages you visit

    scripting

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

    tabs

Where it sends data

Destinations our analysis observed Product Relister for Mercari 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.

  • o4507278396096512.ingest.us.sentry.io

    Product Relister for Mercari sends data to o4507278396096512.ingest.us.sentry.io. No other extension we have analysed sends data here.

Updated 30 September 2026codkkmheeddeihfgiaofbppbnkfjlhhk