In the Building AI agents neighborhood (AI and agents). In town since 10 Oct 2026.

Nobody has claimed this house yet. Tablif records every new product and gives it a house; when its owner claims it, the lights go on.

What Tablif read on Jet Browser's site

Jet Browser describes itself as: “Jet Browser — the browser runtime agents can carry”

Stage: Live, no waitlist

What it is

Calls itself “WebKit runtime” and “browser runtime”.

Calls itself: WebKit runtime · browser runtime

“A portable WebKit runtime for AI agents”

“…portable browser runtime”

Where it puts itself

Rules out “agent loop”, “hosted control plane” and “model”.

Says it will not: agent loop · hosted control plane · model

“…without bundling a model, agent loop, or hosted control plane.”

Who it sells to

Sells to developers.

Sells to: developers

“Let your coding agent verify it.”

How it runs

A desktop app. Runs locally and works offline. Can be self-hosted. Distributed through the npm. Offers an API. Open source. AI is a side feature. Built with Vercel.

Kind: desktop
Runs where: on the device, offline · self-hosted
Distributed via: npm
API: yes
Open source: yes
AI role: a side feature
Built with: Vercel

“Jet Browser packages WPE WebKit as a portable browser runtime for AI agents.”

“Run it locally, in CI, or as one isolated container per session—without adopting a hosted control plane.”

What it works with

Built on WPE WebKit. Plugin for Codex. Names Browser Use, Browserless and 2 more on its pages.

Built on: WPE WebKit
Plugin for: Codex
Names: Browser Use · Browserless · Stagehand · +1

“Browser Use identity, artifacts, and human recovery”

“Browserless execution as its own layer”

What it offers as proof

Live, no waitlist. Publishes docs.

“…docs -> https://masaka-ai.vercel.app/docs/”

Sources

Tablif read these pages, last on 10 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

masaka-ai.vercel.app/jet-browser/

Jet Browser · House #36,047