No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by realZachi · Agent Tool · ★ 58
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is typesafe-adblock safe to install? View the security audit →
TypeSafe Fun AdBlocker 🧹 A Chrome extension (Manifest V3) that spots ads on any website in real time and pops their DOM elements out of the page. The semantic call, "is this element an ad?", is made by TypeSafe AI's System One model Jev. Everything else is plain code. This is a fun side project, not a real ad blocker. It costs API tokens per page, it will miss ads, it will occasionally eat something that is not an ad, and it does nothing about tracking, malware, or video ads. If you want a real ad blocker, use uBlock Origin. If you want to see a tiny decision model judge DOM elements, read on. BYOK: bring your own key. There is no backend. You paste your own TypeSafe API key into the popup; it is stored in in your browser and sent only to . You pay for your own usage. How it works Find candidates (code) – looks for ad-shaped elements: / , id and class tokens like , , , attributes, links to ad networks, and short labels such as "Sponsored", "Advertisement", "Anzeige", "Werbung". Tight wrappers are collapsed into one candidate. Anything too big (half the viewport, contains or ) is skipped.
| Stars | 58 |
| Forks | 4 |
| Language | JavaScript |
| Category | Agent Tool |
| License | MIT |
| Quality Score | 64.9167246137521/100 |
| Open Issues | 1 |
| Last Updated | 2026-09-17 |
| Created | 2026-09-17 |
| Platforms | browser, node |
| Est. Tokens | ~5k |
These tools work well together with typesafe-adblock for enhanced workflows:
Explore other popular agent tool tools:
typesafe-adblock is 🧹 Fun project: a Chrome extension that asks a tiny AI decision model (TypeSafe Jev) "is this DOM element an ad?" and pops it off the page. BYOK, no backend, not a real ad blocker.. It is categorized as a Agent Tool with 58 GitHub stars.
typesafe-adblock is primarily written in JavaScript.
You can find installation instructions and usage details in the typesafe-adblock GitHub repository at github.com/realZachi/typesafe-adblock. The project has 58 stars and 4 forks, indicating an active community.
typesafe-adblock is released under the MIT license, making it free to use and modify according to the license terms.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: