Block works by tags, authors, titles, word counts, and more. Filter by language, completion status, and primary pairings with customizable highlighting.
Block works on AO3 based on tags, authors, titles, word counts, and more. Filter by completion status, language, last update, and primary pairings. Customize what you see—or don't see.

* to match partial tags. For example: Abandoned* matches "Abandoned Work" and "Abandoned WIP."
⚠️ Important for Chromium-based browsers: If you're using Chrome, Brave, Vivaldi, or Microsoft Edge on PC, an extra activation step is required. Follow these instructions.
Install with a userscript manager:
Navigate to any AO3 works page (search results, tag pages, user profiles, bookmarks, etc.).
Click Userscripts → Advanced Blocker to open settings.
Configure your filters and click Save Settings.
Wildcard Syntax
* to match any sequence of characters (zero or more) in tag, title, and summary blacklists.* acts as a placeholder—it can match letters, spaces, punctuation, or nothing at all.Abandoned* matches: Abandoned, Abandoned Work, Abandoned WIP*Fix* matches: Fix-It, I Can Fix Him, Fixing Things, Big FixSelf*Insert* matches: Self-Insert, Self-Insert Player, Self...Insert (with anything between)*Angst matches: Angst, Major Angst, Existential AngstComma-Separated Lists
Tag1, Tag2, Tag3Tag vs. Title/Summary Matching
romance will match 'Romance' but not Slow Burn Romance.prompt catches "prompt fill," "writing prompt," and "story prompt." Wildcards are rarely needed here.Primary Relationships & Characters
Luo Binghe/Shen Yuan | Shen QingqiuLanguage Filter
English, Русский, 中文-普通话国语Hide Completely Toggles
Big thanks to AO3 Blocker by Jaceboy and AO3 Savior by tuff.