Crumb – Ad Blocker by KernelPhreak

Crumb is a fast, privacy-focused Firefox ad and tracker blocker that removes ads, YouTube interruptions, trackers, cookie banners, popups, and telemetry while keeping controls simple. No accounts, no telemetry, no bloat—just cleaner browsing.

Available on Firefox for Android™

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About this extension

Crumb is a fast, privacy-focused Firefox ad and tracker blocker built to keep the web clean without unnecessary bloat. It blocks ads, YouTube interruptions, trackers, telemetry, popups, cookie banners, tracking URLs, fingerprinting attempts, and more. Crumb also includes per-site controls, temporary exceptions, repair mode, custom filter lists, local statistics, and advanced privacy protections. No accounts, no telemetry, and no data selling.

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Crumb – Ad Blocker by KernelPhreak

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