addfox Addfox Best Practices
Use this skill when working on Addfox extension architecture, configuration, and runtime integration.
When to use
Use this skill when you need to:
- Configure
addfox.config.ts(manifest,entry,plugins,rsbuild,appDir,outDir) - Design entry strategy for
background,content,popup,options, and custom entries - Decide permissions and host patterns for least-privilege access
- Target both Chromium and Firefox with browser-specific manifest sections
- Implement content UI and messaging between extension contexts
Quick references
| Topic | See |
|---|---|
| Entry setup | rules/entry.md |
| Chromium details | rules/chromium.md |
| Firefox details | rules/firefox.md |
| Manifest V3 | rules/mv3.md |
| Manifest V2 | rules/mv2.md |
| Manifest fields | rules/manifest-fields.md |
| Permissions | rules/permissions.md |
| Content UI | rules/content-ui.md |
| Messaging | rules/messaging.md |
Best-practice checklist
- Prefer file-based reserved entries first; use
entryonly when customization is required. - Keep manifest source paths clear and let Addfox resolve build output paths.
- Minimize permissions and host scope; avoid
<all_urls>unless absolutely necessary. - Keep background logic event-driven for MV3 service worker lifecycle.
- Use typed message contracts across contexts to reduce runtime mismatch.