manifest.json

{
	"manifest_version": 2, 
 	"name": "Rate My Bull",
 	"description": "View professor ratings from RateMyProfessor when signing up for classes on the USF schedule planner", 
  	"version": "1.0",

	"permissions": ["https://usf.collegescheduler.com/*", "tabs", "https://search.mtvnservices.com/typeahead/suggest/*"],
	"background": {
    "scripts": ["background.js"]

  },
      "page_action": {

      "default_icon": {
        "16": "icon.png",
        "32": "icon.png",
        "48": "icon.png",
        "128": "icon.png"
      }
    },
    "icons": {
      "16": "icon.png",
      "32": "icon.png",
      "48": "icon.png",
      "128": "icon.png"
    },
    "web_accessible_resources": ["tooltip.css"],


 	"content_scripts": [
		{
		"matches": ["https://usf.collegescheduler.com/*"],
		"css": ["tooltip.css"],
		"js": ["RateMyBull.js", "jquery-3.3.1.js"],
		"run_at": "document_idle"
	 	}
 	 ]
}