FilKlar Privacy Extension

Auto-reject cookies, block trackers, and send PDFs straight from Chrome to FilKlar. Privacy-first.

Protect Your Privacy, Automatically FilKlar is your personal privacy guardian. We auto-reject cookie banners and block common trackers with a local-first design that minimizes whatever leaves your browser. WHY FILKLAR? Privacy First, Always Unlike other extensions, FilKlar never collects, stores, or sells your browsing data. We don't use analytics, ads, or crash reporting. Your browsing habits belong to you. Automatic Cookie Rejection Tired of clicking cookie prompts? FilKlar automatically rejects non-essential cookies on websites that support it, giving you back time and control. Tracker Blocking We block known tracking domains used by ad networks and data brokers. Breach Warnings for the Site You're On FilKlar can warn you when the current domain appears in known public breach datasets, so you get a clear signal before you trust the site with more data. Local-First Operation Consent handling, tracker blocking, and breach warnings run locally in your browser. About once a day, FilKlar downloads an updated tracker-domain list and the public Have I Been Pwned breach catalog. Those downloads do not include the sites you visit. HOW IT WORKS See the Action – Our popup shows cookie rejections and privacy signals for the site you're on Take Control – Disable protection on sites you trust, or turn off specific features in options Stay Private – Browse knowing your browsing data isn't being collected or sold WHAT FILKLAR SENDS ✓ A daily download of an updated tracker-domain list ✓ A daily download of the public Have I Been Pwned breach catalog Never sent: ✗ The sites you visit, full URLs, page paths, or query strings ✗ Cookie values or form contents ✗ Your browsing history or local statistics PERMISSIONS EXPLAINED FilKlar requests access to all websites because cookie banners and trackers appear everywhere. These permissions let us detect cookie consent systems and block tracker requests before they connect to external servers. Consent handling and request blocking happen locally. The only routine network calls are the daily tracker-list and breach-catalog downloads. Neither includes the sites you visit. Breach warnings are matched on your device. Source: Have I Been Pwned. FOR TECH-MINDED USERS Built on Manifest V3 Uses Declarative Net Request API Storage API for local-only persistence Minimal service communication – daily tracker list and breach catalog downloads, plus a file transfer only when you send a PDF We believe privacy is a right, not a privilege. Questions? Contact us at privacy@filklar.com