hunt-n-peck - Simple vimium/vimperator style navigation for Windows applications based on the UI Automation...
Vimac - Like Vimium but for macOS.
Vimium - The Hacker's Browser.
Surfingkeys - Rich shortcuts to click links/switch tabs/scroll pages or capture full page, use Chrome like vim for productivity.
4vbc - Vim bindings for Chrome. This is a fork of cVim.
Tridactyl - Replace Firefox's default control mechanism with one modelled on the one true editor, Vim.