This is a simple plugin for vis
that will show the byte offset the main cursor is located at. To use
this plugin, simply copy bytepos.lua to ~/.config/vis/ and then add
the following line to visrc.lua:
require('bytepos')
To display the cursor position once the plugin is loaded, simply type
gi when in normal mode.
Further information about vis plugins can be found at https://github.com/martanne/vis/wiki/Plugins.