Unblur old slack messages

unhide-messages.js

// This is probably against Slack's ToS.
// This is only intended for use to rescue old slack messages on public - open source - slack instances

// Run this javascript from the console - provided you're already viewing slack in the browser and opened a slack room you want to read
Array.from(document.getElementsByClassName('c-message_kit__hidden_message_blur')).forEach(el => el.classList.remove('c-message_kit__hidden_message_blur'))

// Here it is as a bookmark. Click this bookmark to unhide the messages
javascript:(function(){Array.from(document.getElementsByClassName('c-message_kit__hidden_message_blur')).forEach(el => el.classList.remove('c-message_kit__hidden_message_blur'))})();