Hashtag Sweep: Auto Block on X by grad13
Automatically mute or block authors of posts containing your chosen keywords or hashtags on X.
Extension Metadata
About this extension
Hashtag Sweep checks posts displayed on X (x.com) and automatically mutes or blocks their authors when the post text contains a keyword or hashtag you
have specified.
Matching is case-insensitive and uses substring matching. For example, foo matches both #foo and foobar. Text within quoted posts is also checked; a match
acts on the author sharing the quote.
Actions run automatically without a confirmation dialog. To undo a mute or block, use X’s own controls. To stop processing, clear the keyword list or
disable both actions.
This is an alpha release. Changes to X may affect functionality. This extension is not affiliated with or endorsed by X.
have specified.
- Enter one keyword or hashtag per line.
- Enable or disable muting and blocking independently.
- Process matches through one shared queue across all open X tabs.
- Store settings and processing history locally in your browser.
Matching is case-insensitive and uses substring matching. For example, foo matches both #foo and foobar. Text within quoted posts is also checked; a match
acts on the author sharing the quote.
Actions run automatically without a confirmation dialog. To undo a mute or block, use X’s own controls. To stop processing, clear the keyword list or
disable both actions.
This is an alpha release. Changes to X may affect functionality. This extension is not affiliated with or endorsed by X.
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Permissions and data
Required permissions:
- Access your data for x.com
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 0.1.8
- Size
- 833.91 KB
- Last updated
- 3 days ago (Sep 10, 2026)
- Related Categories
- License
- MIT License
- Version History
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