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Clear Browsing Data Except Kept Sites

Clear browsing data for every site except the ones you keep

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Clear Browsing Data Except Kept Sites is a lightweight, open-source extension that removes the history entries, cookies, and site data of every site you have not chosen to keep. Add the sites you want to stay signed in to and remember on the settings page, then turn clearing on. Each time Firefox starts, the extension clears the history and cookies of all other sites. You can also clear on demand with Clear Now.

PH · launched Nov 4, 2026 · 1 upvote (top 64%) · 0 views

Niche: browser extensions · 235 launches, 23 in the last 7 days ▼ -36% · Explore this niche →

Category and tags

  • Horizontal
  • Workflow automation
  • B2C
  • Not AI
  • Commercial product
  • Browser Extensions
  • Chrome Extensions
  • GitHub
  • YouTube
  • Edge Extensions

Visit website ↗ Source listing ↗

Could you build this?

Yes It is a Firefox extension that manages browsing data and a keep-list using standard WebExtension APIs for history, cookies, and storage.

Competitors

Other products that read as similar to this one : 295 launches clear the similarity bar, closest 8 shown.

Attention rank: #123 of 296 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 345 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.