Mark All As Read

manifest.json

{
"update_url": "https://clients2.google.com/service/update2/crx",

  "name": "Mark All As Read",
  "version": "0.3",
  "manifest_version": 2,
  "icons": { "16": "Icon16.png",
             "48": "Icon48.png",
            "128": "Icon128.png" }, 
  "description": "Mark all IP Board forums as read",
  "background": { "scripts": ["background.js"] },
  // "background_page": "background.html",
  "page_action": { 
	 "default_icon" : "Icon48.png",
	 "default_title" : "Mark All As Read" },
  "content_scripts": [
	    { "matches": ["http://*/*", "https://*/*"],
	      "js": ["jquery.min.js", "check-page.js"],
	      "run_at": "document_end" }
	]
}