A fast, local first, reactive Database for JavaScript Applications https://rxdb.info/

View and query SQLite databases in the browser

DBreaker ; Get Browsers Data passwords,username,cookies, etc ..

A Reactive and Minimalistic Interface for IndexedDB with Promises (TypeScript supported)

Browser Cache API key/value database with +50MB storage capacity, expiration and JSON object data-type support.

pybro is a python module that provide access to different browsers's history database.

A versioned, distributed key-value store designed with a focus on data integrity. Each value boasts a comprehensive history, ensuring eventual consistency across the system. It features seamless merging capabilities to harmonize divergent data states.

Indexed db is a browser based database which can help you with offline app

Multilang ToDo App