Item logo image for Cookie Defense

Cookie Defense

ExtensionPrivacy & Security
Item media 4 (screenshot) for Cookie Defense
Item media 1 (screenshot) for Cookie Defense
Item media 2 (screenshot) for Cookie Defense
Item media 3 (screenshot) for Cookie Defense
Item media 4 (screenshot) for Cookie Defense
Item media 1 (screenshot) for Cookie Defense
Item media 1 (screenshot) for Cookie Defense
Item media 2 (screenshot) for Cookie Defense
Item media 3 (screenshot) for Cookie Defense
Item media 4 (screenshot) for Cookie Defense

Overview

Analysoi sivuston evästeet ja korvaa seuranta-/mainontaevästeiden arvot valedatalla. Kirjautumis- ja toimintaevästeet säilyvät.

Cookie Defense analyzes the cookies on the current site (or across your whole browser) and replaces the values of identified tracking/advertising cookies with random, format-valid fake data — the site keeps working normally, but the profile advertisers build from that cookie becomes worthless. Why this is different from other cookie tools: most cookie blockers delete cookies or prevent them from being set, which often breaks site functionality (login, shopping cart). Cookie Defense leaves the cookie in place — only the value becomes useless random data. Features: • Detects 2,000+ tracking cookies (Google, Meta, Criteo, TikTok, RTB House, and dozens more) • Adjustable aggressiveness level (1–5): how aggressively unknown cookies are treated by default • Format-valid fake data (UUID, JSON, JWT, GA client ID, etc.) that passes the tracker's own validation • Backup and restore if obfuscation ever breaks a site • Downloadable Markdown reports of a site's tracking footprint • Login and session cookies are always detected and left untouched • Runs entirely locally — no data is ever sent anywhere • Available in Finnish and English Privacy policy: https://homey-ap.github.io/cookie-defense/ Source code (open source): https://github.com/homey-ap/cookie-defense

Details

  • Version
    0.1.0.2
  • Updated
    July 7, 2026
  • Size
    56.74KiB
  • Languages
    2 languages
  • Developer
    Email
    code@jounisalo.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
Google apps