Macros based on key

[algernon (Gergely Nagy)]

I think you want the PrefixLayers plugin:

PrefixLayers - A Plugin for Screen/Tmux users

Plugin name: PrefixLayers Source URL: https://github.com/jamesnvc/Kaleidoscope-PrefixLayer Description: Inspired by this neat idea and @algernon suggesting it be a plugin, I made a plugin that lets you set a prefix sequence of keys to be tapped before every key on a particular layer. The initial purpose was to have a TMUX layer that is mostly transparent and has every key in that layer prefixed with a Ctrl-b. It’s been generalized to have a list of layers and a sequence of keys to be sent fo…

Though, that might not be updated for the v2 plugin API yet… I guess I’ll have to submit a PR to move it forward. The plugin does precisely what you wish to do