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@Filter - Keyword-based content filtering, powering @Map™, a global sentiment platform @Filter is a free browser extension that lets you filter unwanted content across the web using keywords you choose. HOW IT WORKS Add keywords to your filter list, and @Filter automatically hides articles, videos, and posts whose headlines contain those words. It works across news sites, social media, video platforms, and more. FEATURES • Keyword-based filtering — block content by the words that matter to you • Works everywhere — news sites, social media, YouTube, Reddit, and more • Unlimited keywords — add as many filter terms as you need • Instant setup — no account, no registration, just install and go • Privacy-first — all filtering runs locally in your browser • Lightweight — minimal permissions, no background tracking • Community-powered — your anonymous filtering choices help build @Map, a global content sentiment platform PRIVACY @Filter processes everything locally in your browser. We don't collect your browsing history, don't track which sites you visit, and don't sell your personal or private information. The only data shared (with your consent) is anonymous, aggregated filtering patterns that power @Map. WHAT IS @MAP? @Map is a community sentiment platform that visualizes what content people are filtering worldwide. It's powered by anonymous data from @Filter users. You can opt out of community participation at any time through Settings. FREE FOREVER @Filter is completely free with no premium tiers, no ads, and no hidden costs. PERMISSIONS EXPLAINED • "Read and change all your data on all websites" — Required to scan headlines and hide matching content on any page you visit. @Filter never reads or stores the actual page content. • "Storage" — Saves your keyword list and settings locally in your browser. SUPPORT Visit our website at atfilter.com or email support@atfilter.com
Mar 13, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.