ExtensionSurvey

A small tool which downloads the top 1000 Add-ons from AMO and summarises data including the WebExtension APIs they use and the size of the unpacked extenion.

Usage

1. Run npm install to install the required dependencies.
2. Run npm start to begin collecting extensions.

Metrics currently collected

• Extension name
• Extension slug
• Bundle size
• If WASM is used
• Referenced WebExtension APIs

Disclaimer

This project is not associated with Mozilla in any way. Please be respectful of rate limits and other API usage rules before running.