Word Replacer III automatically finds and replaces words across any webpage. Simple, RegEx, or Swap — with groups, per-site rules, and a beautiful dark/light UI.
Powerful text replacement with a modern, intuitive interface. Built for readers, writers, and power users.
Words swap automatically as pages load. No manual refresh needed — set it once and forget it.
Three powerful match types. Simple for exact phrases, RegEx for advanced patterns, Swap for bidirectional replacement.
A beautiful, modern UI that adapts to your preference. Clean typography, smooth animations, and intuitive controls.
Tag replacements with groups like "Work" or "Gaming". Filter, toggle, and manage entire categories at once.
Limit replacements to specific domains. One list for Reddit, another for Twitter — total control.
Generate shareable links from your entire list. Friends can import your rules instantly — no file transfer needed.
Find any rule instantly. Detect duplicate Find values with one click and clean up conflicts.
Accidentally deleted something? One-click undo. Plus automatic backup reminders when your list grows.
Matches text split across bold or highlighted spans — perfect for translated story sites and dynamic content.
No complicated setup. Install, add your words, and browse normally.
One click from the Chrome Web Store, Firefox Add-ons, or Edge Add-ons. No account required, no data collection.
Open the options page, click "Add Rule," and type what to find and what to replace it with.
Words replace automatically on every page. Toggle the extension on/off anytime from the popup.
Generate a share link and send it to friends. They import your rules instantly.
Actual screenshots from Word Replacer III. Clean, modern, and built for power users.
Your full list with search, groups, pagination, and bulk actions. 4,000+ rules? No problem.
Fine-tune every replacement: type, case, cross-element matching, whole word isolation, and bold results.
Generate a compressed share code for your entire list. Friends paste it in — done. No files, no hassle.
Join thousands of users who've already changed how they read the web. Free forever, no account needed.
Available on Chrome, Firefox & Edge. Manifest V3 compatible.