AO3 Word Replacer

A browser extension that lets you create and manage custom word replacements on Archive of Our Own. GitHub (issues, features, source): https://github.com/0nis/ao3-word-replacer Features • Replace words or phrases with custom alternatives • Optional case-sensitive matching • Optional whole-word matching • Preserve the capitalization pattern of replaced text • Export or import your replacement list Settings Overview Original - Word or phrase to replace (e.g. Y/N) Replacement - Word or phrase to use instead (e.g. Star) Match Case - Only replaces text with identical capitalization Whole Word - Replaces only full, standalone words Preserve Case - Copies the capitalization pattern of the original Remove - Deletes the entry Tip Remember to save before closing the modal. Notes • All data is stored locally in your browser • Export/import your list if switching browsers or devices