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firefox

52 / 100 · Review before installing

Check before installing. Some of what it can do is expected: a coding skill usually runs build and test commands.

By tonydzi/second-brain-starter-kit (GitHub) · coding · 15 stars · scanned at commit 1e330b2

Default to Firefox for browser automation and decide when Chrome is truly required. Use before any task that needs a browser: fetching a page, grabbing cookies, headless runs, logging into a site. Includes a matrix of which tasks must stay on Chromium and why. Triggers: /firefox, /ff, via firefox, need a browser, headless browser, which browser to use, browser automation.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this. Expected for a coding skill.

Found in 6 places.

Show 3 more

Reads your browser cookies or saved passwords

This is disclosed by the author in the skill's SKILL.md or README.

Found in 5 places.

Show 2 more
  • skills/firefox/SKILL.md, line 117cp "$LOCALAPPDATA/Google/Chrome/User Data/Default/Login Data" "$TEMP/ldcheck/"
  • skills/firefox/SKILL.md, line 291Пароль вводит Антон (робот пароли не набирает, §3.4). Проверка успеха = не глаз, а куки на диске: `has_rotating_session(autoff)` + `SID/__Secure-1PSID/__Secure-

Connects to the internet

The author does not mention this.

Found in 1 place.

Changes files outside its own folder

The author does not mention this.

Found in 1 place.

Downloads and installs other software

The author does not mention this.

Found in 1 place.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'firefox' ] || [ -L ~/.agents/skills/'firefox' ]; then echo 'A skill folder named firefox already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/tonydzi/second-brain-starter-kit' "$d" && git -C "$d" checkout --quiet '1e330b279e183cf0eef80bf6c6cb7e3e16a4e1bb' -- 'skills/firefox' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/firefox' ~/.agents/skills/'firefox' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'firefox' ~/.claude/skills/'firefox' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

DateVersionScore
2026-11-081e330b252