Vimium C is a keyboard shortcut browser extension that enables keyboard-based navigation and tab operations across Chrome, Edge, Firefox, and other Chromium-based browsers.
The tool solves the problem of web browsing without a mouse by extending the original Vimium project with enhanced functionality. It allows users to click web page content and manipulate browser windows entirely through keyboard commands. The extension uses an advanced omnibar for command input and supports contextual key mapping that adapts commands to different websites, global shortcuts that work even in input boxes, and command sequences that automate trees of actions.
Developers and power users who prefer keyboard-driven workflows should consider this tool, particularly those already familiar with Vim keybindings or seeking deeper browser automation than the original Vimium provides. It suits users who need site-specific command variations and those working in environments where mouse usage is impractical. The project distinguishes itself through Chinese language support, the ability to inject functionality into other extensions' private pages, and optimization for low CPU and memory consumption compared to alternatives.
The project shows sustained maintenance with active development across multiple browser platforms. The codebase is written in TypeScript with a focus on performance and resource efficiency. The tool maintains broad browser compatibility, supporting recent versions of major browsers while also offering backward compatibility through source compilation options.