Agent Browser Shield
Block prompt inject & cut token costs for AI browser agents
Votes
105
Comments
12
What this means
-33%Category cooling: Browser Extensions.
Launches down 33% week-over-week.
15Founder Conviction Index: 15 — low signal.
Few of the conviction sub-signals (reputation, velocity, buyer-intent, tagline clarity) are firing yet.
Prediction
Top-5 finish probability
24%
today
Projected end-of-day votes
105range 79–142
Trajectory
stable
Vote pace holding steady.
Speed vs peers
1.2×
23 AI Agents launches
About
AI agents browsing the web have a problem: they read everything — cookie banners, hidden instructions, dark patterns — and can't tell real content from a trap. Agent Browser Shield sits between your agent and the web, stripping prompt injections, masking PII, removing dark patterns, and filtering page noise that burns tokens. Free, source-available, works with browser-use and Browserbase.
AI Summary
Agent Browser Shield is an open-source browser extension designed to enhance AI agents' web browsing by blocking prompt injections and filtering irrelevant content. It helps reduce token costs by removing distractions and protecting personal information while maintaining compatibility with various browser environments.
Vote & comment velocity
Scores
Velocity3.6
Vote pace vs avg
Momentum3.6
Sustained over 6h
Virality8.9
Spread × engagement
Engagement22.9
Comments per vote
