AO3 Enhancement Suite

AO3 Enhancement Suite is a browser extension that aims to improve upon the already great experience on AO3 by adding various additional features.

New features currently include:

• Autosaving Comments: Comments will autosave on a per-work basis as you type so you don't lose them if your browser crashes or you close the tab.
• Floating Comment Box: A floating comment box that follows you as you scroll with customizable opacity.
• Hidden Authors & Works: Hide works based on their author, fandoms, amount of fandoms (crossovers), archive warnings, relationships, characters and additional tags.
• Insert Selected Button for the Comment Box: Insert your selected text with customizable formatting.
• Search Presets: Save and reload search parameter presets to quickly find works that suit your tastes now and in the future.
• Tag Collapse: Hide excessive tags on works with a customizable threshold.
• Additional Work Stats: New "Average words per chapter" and "Estimated reading time" stats on works.

All features can be enabled or disabled and some have further customization options!