History Keyword Cleaner by Andrey Pudov
Automatically removes Firefox history entries containing specific keywords.
Extension Metadata
About this extension
What It Does
Matching is case-insensitive during cleanup. If any configured keyword appears in a history item's URL or title, that URL is deleted from history.
- Stores a comma-separated list of keywords in the extension options page.
- Runs a cleanup job on browser startup.
- Re-runs cleanup every 16 minutes using a browser alarm.
- Searches Firefox history for matching entries and removes matching URLs.
- Ignores duplicate keywords and avoids overlapping cleanup runs.
Matching is case-insensitive during cleanup. If any configured keyword appears in a history item's URL or title, that URL is deleted from history.
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Permissions and data
Required permissions:
- Access browsing history
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.3
- Size
- 810.41 KB
- Last updated
- 6 days ago (Mar 18, 2026)
- Related Categories
- License
- Apache License 2.0
- Version History
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