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Buster is a browser extension which helps you to solve difficult CAPTCHAs by completing reCAPTCHA audio challenges using speech recognition. Challenges are solved by clicking on the extension button at the bottom of the reCAPTCHA widget.
Obviously, this blue part here is the land.
— Byron "Buster" Bluth, reading a map
reCAPTCHA challenges remain a considerable burden on the web, delaying and often blocking our access to services and information depending on our physical and cognitive abilities, our social and cultural background, and the devices or networks we connect from.
The difficulty of CAPTCHA challenges can be so out of balance, that sometimes they seem friendlier to bots than they are to humans.
The goal of this project is to improve our user experience on the web, by giving us easy access to solutions utilized by automated systems.
The client app enables you to simulate user interactions and improves the success rate of the extension. Follow the instructions from the extension's options to download and install the client app on Windows, Linux and macOS, or get the app from this repository.
Copyright (c) 2018-2026 Armin Sebastian
This software is released under the terms of the GNU General Public License v3.0. See the LICENSE file for further information.