Envirobattery is a free Chrome extension developed by ronantakizawa that aims to help users track their carbon footprint by monitoring their battery usage. By calculating the watts consumed from a user's laptop based on the battery percentage, this extension provides valuable insights into the environmental impact of their device usage.

The average laptop typically consumes around 110 watts of power (source: mtech.news), and each watt contributes to approximately 0.385g of CO2 emissions. With Envirobattery, users can easily determine their carbon footprint based on their laptop's power consumption. By quantifying the environmental impact, this extension encourages users to be more conscious of their energy usage and make informed decisions to reduce their carbon footprint.

Envirobattery is a useful tool for anyone looking to understand and reduce their environmental impact. By providing real-time tracking of battery usage and calculating the associated carbon emissions, this extension empowers users to make eco-friendly choices in their daily digital activities.