
Ultimate Reddit Filter by Script Smith
Filters Reddit posts and comments by title and flair keywords, in specific subreddits or across all. ✅ Supports all Reddit versions — New, Old, and Compact. ✅ Tested on Windows, IOS, Android
Available on Firefox for Android™Available on Firefox for Android™
44 Users44 Users
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About this extension
🛡️ Take Control of Your Reddit Experience
Ultimate Reddit Filter is a lightweight extension that lets you filter posts and comments by keywords in titles or flairs — across all subreddits or only the ones you choose.
It’s perfect for cleaning up your feed, hiding spoilers, blocking unwanted content, and boosting productivity.
✅ Supports all Reddit versions — New, Old, and Compact.
✅ Tested on:
1- Windows/desktop >> Chrome & FireFox, from chrome/firefox stores or manually
2- IOS/ipad >> Orion Browser, from chrome store
3- Android >> Yandex & Kiwi Browsers, from chrome store
✨ Key Features
1. Filter posts and comments by title and/or flair
2. Apply filters globally or to specific subreddits
3. Customize post and comment filtering behavior
4. Add, search, and manage keywords with ease
5. Smart UI with tabs for keyword types and subreddit-specific filters
6. Dark mode and theme toggle
7. Live filtering count while you browse
8. Simple keyword save/load system with persistent storage
9. Import and Export keyword lists
10. Create, edit, delete , import, and share keyword lists
11. Customize how all posts and comments are displayed
🚀 How to Use
- Click the extension icon to open settings
- Add keywords to filter (e.g., spoilers, crypto, etc.)
* To enter multiple keywords at once, use {} with commas:
Example: {word1, word2, word3}
- Choose keyword type: titles, flairs, comment or all
- Apply filters to all subreddits or specific ones
- Press Enter key to save keyword, or Click ✅ button to save keyword and reload current page
- As you browse Reddit, matching posts/comments are filtered automatically
💡 Recommendations
Use specific flair filters for niche subreddit targeting
Combine flair + title filters for optimal control
🔄 Stay Updated
We're actively improving the extension!
Feature requests/bug fixes and feedback are welcome.
⚠️ Note: The extension relies on Reddit's current front-end. Major UI changes on Reddit may affect functionality. If you notice issues, please let us know!
🔒 Privacy
This extension does not collect or share any user data.
All settings, filters, and the autogenerated username are stored locally on your device — only for optional future support purposes.
You remain in full control of your data.
📄 Disclaimer
This extension is not affiliated with or endorsed by Reddit.
📌 Changelog
View the changelog at:
github.com/scriptSmith04/ultimate-reddit-filter
Ultimate Reddit Filter is a lightweight extension that lets you filter posts and comments by keywords in titles or flairs — across all subreddits or only the ones you choose.
It’s perfect for cleaning up your feed, hiding spoilers, blocking unwanted content, and boosting productivity.
✅ Supports all Reddit versions — New, Old, and Compact.
✅ Tested on:
1- Windows/desktop >> Chrome & FireFox, from chrome/firefox stores or manually
2- IOS/ipad >> Orion Browser, from chrome store
3- Android >> Yandex & Kiwi Browsers, from chrome store
✨ Key Features
1. Filter posts and comments by title and/or flair
2. Apply filters globally or to specific subreddits
3. Customize post and comment filtering behavior
4. Add, search, and manage keywords with ease
5. Smart UI with tabs for keyword types and subreddit-specific filters
6. Dark mode and theme toggle
7. Live filtering count while you browse
8. Simple keyword save/load system with persistent storage
9. Import and Export keyword lists
10. Create, edit, delete , import, and share keyword lists
11. Customize how all posts and comments are displayed
🚀 How to Use
- Click the extension icon to open settings
- Add keywords to filter (e.g., spoilers, crypto, etc.)
* To enter multiple keywords at once, use {} with commas:
Example: {word1, word2, word3}
- Choose keyword type: titles, flairs, comment or all
- Apply filters to all subreddits or specific ones
- Press Enter key to save keyword, or Click ✅ button to save keyword and reload current page
- As you browse Reddit, matching posts/comments are filtered automatically
💡 Recommendations
Use specific flair filters for niche subreddit targeting
Combine flair + title filters for optimal control
🔄 Stay Updated
We're actively improving the extension!
Feature requests/bug fixes and feedback are welcome.
⚠️ Note: The extension relies on Reddit's current front-end. Major UI changes on Reddit may affect functionality. If you notice issues, please let us know!
🔒 Privacy
This extension does not collect or share any user data.
All settings, filters, and the autogenerated username are stored locally on your device — only for optional future support purposes.
You remain in full control of your data.
📄 Disclaimer
This extension is not affiliated with or endorsed by Reddit.
📌 Changelog
View the changelog at:
github.com/scriptSmith04/ultimate-reddit-filter
Rated 5 by 3 reviewers
Permissions and dataLearn more
Required permissions:
- Access your data for www.reddit.com
- Access your data for old.reddit.com
More information
- Add-on Links
- Version
- 1.3.15
- Size
- 675.19 KB
- Last updated
- 3 months ago (Jul 4, 2025)
- Related Categories
- License
- All Rights Reserved
- Version History
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The developer of this extension asks that you help support its continued development by making a small contribution.