Matching content script with last keyword match - google-chrome

Question

I have a page in block.html in extension directory. I want match content script with the page name.
Check my manifest file below, there is content_script match:
{
"manifest_version": 2,
"name": "Cobra Security ATD",
"version": "1.0",
"description": "Cobra Security Advance Threat Defence.",
"icons": {
"48": "img/48-48.png",
"128": "img/128-128.png"
},
"browser_action": {
"default_icon": "img/16-16.png",
"default_title": "Cobra Security Advance Threat Defence",
"default_popup": "popup.html"
},
"background": {
"scripts": ["js/jquery-1.11.1.js","js/event.js"],
"persistent": false
},
"content_scripts": [
{
"matches": ["http://*/*block.html"],
"js": ["js/jquery-1.11.1.js","js/block.js"]
}
],
"permissions": [
"<all_urls>",
"tabs",
"webNavigation"
]
}

Answer 1

One does not inject content scripts into chrome-extension:// pages. You cannot indicate this schema in the manifest, and you can't indicate a host permission that would allow you to inject it.
Since it's an extension that you control, you don't need to inject scripts for anything!
If you want to put code in it, you.. put code in it, in a <script
src="..."> fashion.
If you want to inform the page of some event, you use Messaging.
If you want to pass some information when you open the page, you can
use this trick, sending a request back for data.