browser-extension-mv3-pro SKILL.md skillA
browser-extension-mv3-pro from roedyrustam/vibes-plug is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add roedyrustam/vibes-plug/browser-extension-mv3-pro@v4.4.2Pins v4.4.2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- roedyrustam/vibes-plug
- Path
.cursor/skills/browser-extension-mv3-pro/SKILL.md- Versions recorded
- 3
- Latest version
- v4.4.2, committed Oct 21, 2026
- First version recorded
- Oct 20, 2026
- Size
- 11,420 bytes
- Repository stars
- 122
- License
- MIT
Expert guide for modern browser extension development (Manifest V3) — Chrome SidePanel API, Background Service Workers, Offscreen Documents, declarativeNetRequest, WebAssembly in MV3, and cross-browser WebExtensions / Panduan ahli pengembangan ekstensi browser modern (Manifest V3).
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# 🧩 Browser Extension Manifest V3 Pro Guide (2026 Edition) [English](#english) | [Bahasa Indonesia](#bahasa-indonesia) --- <a name="english"></a> ## English ### Orchestration & Integration Connects and orchestrates with `modern-web-guidance`, `design-system-architect`, `ui-ux-pro-max`, `visual-ui-auditor`, `senior-frontend`, `tailwind-expert`, `pwa-offline-first-expert`, `ai-llm-integration-expert`, `vercel-ai-sdk-expert`, `mcp-server-architect`, `authentication-identity-expert`, `zero-trust-secret-vault`, and `anti-slop`. ### Description Expert guide for engineering high-performance, secure, and cross-browser extensions using **Chrome Manifest V3 (MV3)**, Firefox WebExtensions MV3, and Safari Web Extensions. Manifest V3 fundamentally modernizes browser extension development by replacing persistent background pages with ephemeral service workers, enforcing strict declarative network rules, mandating modern native side panels, and providing offscreen sandboxes for complex computational workloads. ### Architecture & Manifest V3 Invariants 1. **Ephemeral Background Service Workers**: - Background service workers terminate after ~30 seconds of inactivity. …
Read the whole file at its exact version.
How to install
mdr add roedyrustam/vibes-plug/browser-extension-mv3-pro@sha256:26cdfe9c41392a66The line at the top of this page pins the label v4.4.2, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_tifdtpdoq3vpkfpu)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Oct 20, 2026 and Oct 21, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v4.4.2 latest | 2026-10-21 | c60c6e2 | 11,420 B | A | view · diff |
| v4.4.1 | 2026-10-20 | 0df6770 | 11,244 B | A | view · diff |
| v4.3.0 | 2026-10-20 | 42a8f06 | 11,243 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11420 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
roedyrustam/vibes-plug · 122 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tifdtpdoq3vpkfpu GET https://markdownregistry.com/api/v1/resolve?ref=roedyrustam/vibes-plug/browser-extension-mv3-pro GET https://markdownregistry.com/api/v1/blob/26cdfe9c41392a663ba219ad29da570ccbd0fb5fe1ae99d158b4025a6bbe6906
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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