Prompt file imported from VuongNQ/Movie-streaming (.github/prompts/scaffold-extension-core.prompt.md). Fill in {{targetFolder}}, {{fileFormat}}, {{popupMode}}, {{historyMax}}, {{captureStrategy}} before use. Copyright stays with the author.

Scaffold Extension Core Files

Generate a minimal, working Chrome Extension (Manifest V3) scaffold for m3u8 link capture from the active tab network.

Inputs

• Target folder: {{targetFolder}}
• File format: {{fileFormat}}
• Popup mode default: {{popupMode}}
• History max size: {{historyMax}}
• Capture strategy: {{captureStrategy}}

Files to Generate

1. manifest.json
2. background/service-worker file
3. popup HTML + popup script
4. storage module for latest/history state

Required Behaviors

• Service worker captures m3u8 links only for the active tab in the current window.
• URL filtering must match .m3u8 in path or query, with optional content-type fallback.
• Duplicate URLs are ignored.
• Popup shows current state and includes a Copy link action with feedback.
• Popup supports configurable mode:
  • latest: show only latest link
  • history: show capped latest-first list
• State survives service worker restart using extension storage.

Manifest and Permissions Rules

• Manifest must be MV3.
• Include only minimal required permissions.
• Scope host permissions narrowly.
• Keep debugger attach/detach lifecycle explicit.

Output Format

Return in this order:

1. File tree
2. Full content for each generated file
3. Setup steps to load unpacked extension
4. Quick verification checklist for capture and copy behavior

Guardrails

• Do not include cookie/header/body logging.
• Do not broaden monitoring beyond active-tab scope unless requested.
• If assumptions are needed, list them before code generation.