The Hacker's Browser. Vimium provides keyboard shortcuts for navigation and control in the spirit of Vim.
All additional features have already been merged into the main project, but are not enabled by default.
To do so, add these mappings in the options:
map wo closeOtherTabs
map wH closeTabsOnLeft
map wL closeTabsOnRight
map gF LinkHints.activateModeToOpenInNewForegroundTab