We value Open Source and make a point to release all our plugins on GitHub under a BSD License.
The WakaTime Brave extension is open source on GitHub.
The Brave extension shows the time you spend reading documentation, debugging a web app, and other browser based activity.
Install the Brave Extension:
Login to WakaTime.
Use Brave like normal and your time will be tracked automatically on your https://wakatime.com/dashboard.