One of my favourite tmux plugins is extrakto.

It's this amazing little plugin that lets you insert text by fuzzy finding within the current tmux session.

Why is this useful?

Think of how often you copy/paste some line of text from the terminal in order to pass it into another command. For example, the output of git status, or perhaps your build or test failed and you want to open that file in your editor (nvim of course!).

Instead of taking your fingers off your keyboard, extrakto lets you quickly find the text you want and add it at the current cursor position.

Using it is simple: just type your prefix (Ctrl-b for me), then tab, type your fuzzy search, and hit tab again to insert the text.