devwithjev
โ€” reading nowโ€” views
Submit a build

Jev-Powered DOM Ad Remover

typesafe-adblock is a Chrome extension that asks the TypeSafe Jev decision model whether a DOM element is an ad, then removes it from the page.

realZachi@realZachi
๐Ÿงน 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.
Sep 19, 2026GitHubView on GitHub
It uses BYOK and has no backend. The author notes that it is not a real ad blocker.

Also filed under Tools & apps

  • Jev: a "System One" model that only makes decisions, $0.042 per million tokens with output free. 40-second explainer of why it matters for automation

    Jev: a "System One" model that only makes decisions, $0.042 per million tokens with output free. 40-second explainer of why it matters for automation Jev launched on Sep 15 from TypeSafe AI (founder Diogo Almeida, ex-OpenAI, credited on ChatGPT/InstructGPT). It does not generate text; it returns typed decisions (Choice / Score / true-false) with confidence. Price is $0.042 per million input tokens, output free. In its first week it became the fastest-adopted model on Vercel's AI Gateway, TypeSafe paused signups on Sep 22, Browser Use released jev-ultrafast (a web agent where Jev picks each action; Google Flights search in 7.1 s), and jaredpalmer/kev is an Apache-2.0 clone built on Qwen3.5 you can run yourself. My take in the video: the expensive part of automation was never the writing, i

  • Untitled

    There's a new AI model that refuses to talk. While everyone debates what a "decision model" is even for, builders already shipped the answer. 7 things people built with Jev in 9 days. Number 5 broke my brain ๐Ÿ‘‡

  • Memory System Built with Jev

    Opium says they made a memory system using Jev and that results are very promising so far.

  • Deterministic LLM Judge Aid

    Fadhli used Jev as a deterministic tool to aid an LLM as a judge (gpt-6) in a synthetic, simple-data use case.