Awesome

open-browser-unicode.vim

Opens Unicode character information quickly from Vim.

" Opens the page of the character under current cursor
:OpenBrowserUnicode

" Opens http://www.fileformat.info/info/unicode/char/21ba/
:OpenBrowserUnicode U+21ba

" Opens http://www.fileformat.info/info/unicode/char/21ba/
:OpenBrowserUnicode ↺