CKEditor - Real-time collaborative future-ready rich text editor
Reader Mode - Remove clutter and ads from any article. Instantly ⚡
TinyMCE - TinyMCE is a content editor that functions as a plug-in for Wordpress websites.
Refined Medium - Chrome & Firefox extension that removes clutter on Medium
Quill - Powerful, API-driven rich text editor
Alfread - Actually read articles saved for later