@Filter - Keyword-based content filtering, powering @Map™, a global sentiment platform
Users
6
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#237K
#199K among extensions
Version
1.4
updated 8 Oct 2026
Users
monthly, 8 months
Latest, 19 Oct 2026:6 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 19 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About @Filter
@Filter is a free browser extension that hides unwanted content using keywords you choose and lets you share grouped filtering patterns on @Map.
HOW IT WORKS
Add keywords to your filter list. @Filter scans headlines locally and hides matching articles, videos, and posts across news sites, social media, and video platforms.
COMMUNITY MAP
With community participation enabled, your filtering activity helps build @Map at atfilter.com so everyone can see which keywords people are filtering in different places. Public results include grouped keywords, site domains, approximate geography, time periods, and counts. Uncommon keywords or small groups can be revealing, so avoid using private information as filter keywords when participating.
DATA AND YOUR CHOICES
With participation enabled, the extension sends keyword changes, matching keywords, site domains, counts, timing, extension/browser information, and random installation/session identifiers. The server hashes the installation identifier and derives approximate geography from the request IP. Full page URLs, page text, passwords, and form contents are not sent as filtering events.
Raw keyword-change and filtering-event records are scheduled for deletion within 24 hours of receipt; grouped map statistics remain. A hashed installation identifier and approximate location may remain longer to count observed installations and detect abuse. See https://atfilter.com/privacy for details.
You can turn community participation off in Settings. Pending unsent events are cleared, and the current extension also stops content filtering when participation is off. Your keyword settings are stored locally in your browser.
VERSION 1.4
Improved removal of matching story cards, related images, and empty containers across supported news and video layouts. Better handling of dynamically loaded headlines, Google News story groups, Yahoo carousels, and Hacker News story rows. Independent related stories are preserved, and hidden content is restored when filters are cleared or paused.
Consented events survive background-worker restarts and retry temporary delivery failures. Stable batch identifiers prevent retries from being counted twice.
PERMISSIONS
• Access to websites: scans headlines locally and hides matching content.
• Storage: saves keywords, settings, consent choices, and pending events locally.
• Alarms: sends consented event batches periodically.
@Filter is free. No account is required.
Support: support@atfilter.com
Website and community map: https://atfilter.com