As a chrome extension, but the source gives you some idea what to tweak... https://github.com/andrewconner/slack-hide-typing/blob/master/src/inject/inject.js h

As a chrome extension, but the source gives you some idea what to tweak... https://github.com/andrewconner/slack-hide-typing/blob/master/src/inject/inject.js https://github.com/andrewconner/slack-hide-typing/blob/maste...