Reader Mode - Remove clutter and ads from any article. Instantly ⚡

Final Draft - Use your creative energy to focus on the content; let Final Draft take care of the style.

Refined Medium - Chrome & Firefox extension that removes clutter on Medium

Celtx - Celtx is a scriptwriting software platform with applications in a wide range of mediums but that specializes in helping screenwriters.

Alfread - Actually read articles saved for later

Scrivener - Scrivener is a content-generation tool for composing and structuring documents.