Working with an enormous amount of texts can be very devastating, especially when you have to change a lot of those within a large number of frames in Figma. Before Textile the only 'viable' option for our team was to make every text a component (safe to say that was quite dumb, hard and overall excessive).
This plugin helped us to speed up and simplify all of the text-oriented processes in our work — now the designs are safe from writers' clumsy hands, writers don't have to search through all the frames to make small changes, developers can be sure they use the right texts when working on frames.
One important notion for designers though — all of the frames have to have their own unique names, otherwise it's possible you won't be able to transfer all of the texts via this plugin. So you may have to tidy up your Figma files (which is a good thing anyway :) )