MockBR: Fake Data for Devs is a Chrome add-on designed specifically for Brazilian developers. This tool allows users to generate valid and coherent fake data such as CPF, CNPJ, email addresses, phone numbers, and addresses with just one click. It operates entirely offline, ensuring privacy and security while providing a reliable solution for filling out forms quickly. The add-on features a complete autofill capability that detects and fills all necessary fields automatically, making it a time-saving asset for any developer's toolkit.

In addition to its autofill capabilities, MockBR supports forms with repeated groups of data, generating consistent information that aligns with real-world data from IBGE, including valid cities, states, and postal codes. Users can easily create multiple profiles, and there are quick shortcuts available for maximum productivity. This tool is ideal for developers, QA testers, and students who require accurate Brazilian data for testing purposes.