vim-peekaboo
Peekaboo extends " and @ in normal mode and <CTRL-R> in insert mode so
you can see the contents of the registers.
Installation
Using vim-plug:
Plug 'junegunn/vim-peekaboo'
Usage
Peekaboo will show you the contents of the registers on the sidebar when you
hit " or @ in normal mode or <CTRL-R> in insert mode. The sidebar is
automatically closed on subsequent key strokes.
You can toggle fullscreen mode by pressing spacebar.
Customization
-------------, Config, Default, Description, ------, -------, -----------, g:peekaboo_window, vert bo 30new, Command for creating Peekaboo window, g:peekaboo_delay, 0 (ms), Delay opening of Peekaboo window, g:peekaboo_compact, 0 (boolean), Compact display, g:peekaboo_prefix, Empty (string), Prefix for key mapping (e.g. <leader>), g:peekaboo_ins_prefix, Empty (string), Prefix for insert mode key mapping (e.g. <c-x>), License
MIT