aiskillstore/marketplace · skills/1jehuang/firefox-browser/SKILL.md

firefox-browser skillA

firefox-browser is agent-read markdown (skill) from aiskillstore/marketplace: Control the user's Firefox browser with their logins and cookies intact. Use when you need to browse websites as the user, interact with authenticated pages, fill forms, click buttons, take screenshots, or get page content. (user).

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add aiskillstore/marketplace/firefox-browser@git:20260709.d4d61a6
Exact content
mdr add aiskillstore/marketplace/firefox-browser@sha256:175d8bf1ff44a424

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ttckf2c6xnjbffzq.svg)](https://markdownregistry.com/a/art_ttckf2c6xnjbffzq)

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Versions

versioncommittedcommitsizeaudit
git:20260709.d4d61a6 latest2026-07-09 d4d61a6 12,727 BA view · diff
git:20260705.e9e47122026-07-05 e9e4712 12,458 BA view · diff
git:20260113.222b7de2026-01-13 222b7de 8,029 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (12727 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

aiskillstore/marketplace · 427 stars · license none · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ttckf2c6xnjbffzq
GET https://markdownregistry.com/api/v1/resolve?ref=aiskillstore/marketplace/firefox-browser
GET https://markdownregistry.com/api/v1/blob/175d8bf1ff44a4249b65e6f5c1bde9560b154815efdedd582d90d9f2a3e63ee3

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.