Examine source code of HN Stories

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  "manifest_version": 2,
  "name": "HN Stories",
  "version": "1.0.2",
  "description": "sneak peek hacker news",
  "permissions": [
    "tabs"
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  "icons": {
    "128": "iconx128.png"
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  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
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}