Google Flights CO₂ extension

Adds information about CO₂ emissions to results on Google Flights.

Quick Start

Clone repository
Create secrets.json file with API credentials from Atmosfair.
Run yarn install --dev to install dependencies
Run yarn dev. This will open a Firefox window with the plugin already loaded and hot-reload enabled.
Open flights.google.com
Search for something

Add-on build process

Run yarn install --dev.
Run yarn build.
Extension is in ./web-ext-artifacts and ready to upload.