SkillTrust

← All skills

browser-extension-builder

100 / 100 · Low risk

Fine to try.

By onfire7777/universal-ai-skills-library (GitHub) · other · 17 stars · scanned at commit 2a76bf4

Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, manifest v3, content scripts, popup UIs, monetization strategies, and Chrome Web Store publishing. Use when: browser extension, chrome extension, firefox addon, extension, manifest v3.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

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

if [ -e ~/.agents/skills/'browser-extension-builder' ] || [ -L ~/.agents/skills/'browser-extension-builder' ]; then echo 'A skill folder named browser-extension-builder already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/onfire7777/universal-ai-skills-library' "$d" && git -C "$d" checkout --quiet '2a76bf42ce5c860adf8d0f3fcf3f6804109ac65b' -- 'skills/browser-extension-builder' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/browser-extension-builder' ~/.agents/skills/'browser-extension-builder' && 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/'browser-extension-builder' ~/.claude/skills/'browser-extension-builder' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

The badge for onfire7777/universal-ai-skills-library shows the score of its lowest-scoring skill.

SkillTrust badge for onfire7777/universal-ai-skills-library

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/onfire7777/universal-ai-skills-library.svg)](https://zalavijaysinh.github.io/skilltrust/repos/onfire7777/universal-ai-skills-library/)

Score history

DateVersionScore
2026-11-082a76bf4100