diff --git a/package.json b/package.json
index 42b8b75..6a1a483 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "copy-as-markdown",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "A chrome extension to copy HTML as Markdown",
   "main": "index.js",
   "scripts": {
diff --git a/public/manifest.json b/public/manifest.json
index 07ce506..c9c5bb9 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.0.1",
+  "version": "0.0.2",
   "name": "Copy as Markdown",
   "manifest_version": 2,
   "description": "Copy the selected HTML as Markdown by right click or Ctrl+Shift+Y",
@@ -13,20 +13,12 @@
   },
   "background": {
     "scripts": [
-      "/js/background_script.bundle.js"
+      "js/background_script.bundle.js"
     ],
     "persistent": false
   },
-  "content_scripts": [
-    {
-      "matches": [
-        "<all_urls>"
-      ],
-      "all_frames": true,
-      "js": [
-        "/js/content_script.bundle.js"
-      ]
-    }
+  "web_accessible_resources": [
+    "js/content_script.bundle.js"
   ],
   "commands": {
     "copy-as-markdown": {
@@ -41,5 +33,5 @@
     "contextMenus",
     "activeTab"
   ],
-  "content_security_policy": "default-src 'self'; script-src 'self'; connect-src 'self'; style-src * 'unsafe-inline'; img-src 'self' data:;"
+  "content_security_policy": "default-src 'self'; script-src 'self'; connect-src 'self'; style-src 'self'; img-src 'self';"
 }
diff --git a/src/background_script.ts b/src/background_script.ts
index 116fc9d..9e29c3e 100644
--- a/src/background_script.ts
+++ b/src/background_script.ts
@@ -3,16 +3,7 @@ import {turndownServie, copyToClipboard} from './types'
 const sendMessageToTab = () => {
   chrome.tabs.query({active: true}, (tabs) => {
     if (tabs[0]) {
-      chrome.tabs.sendMessage(tabs[0].id as number, {'copy-as-markdown': true}, (response: {selection?: string}) => {
-        if (response.selection) {
-          const markdown = turndownServie.turndown(response.selection)
-          copyToClipboard(markdown)
-          console.log('Copied')
-          console.log(markdown)
-        } else {
-          console.log('There is no selection.')
-        }
-      })
+      chrome.tabs.executeScript(tabs[0].id as number, {file: 'js/content_script.bundle.js'})
     }
     else {
       console.log('No active tab')
@@ -31,6 +22,21 @@ const onCommandTriggered = (command: string) => {
   }
 }
 
+const onMessageReceived = (message: {selection?: string},
+  sender: chrome.runtime.MessageSender,
+  sendResponse: (response?: any) => void) => {
+  if (message && message.selection) {
+    const markdown = turndownServie.turndown(message.selection)
+    copyToClipboard(markdown)
+    console.log('Copied')
+    console.log(markdown)
+    sendResponse(true)
+  } else {
+    console.log('There is no selection.')
+    sendResponse(false)
+  }
+}
+
 const initBackgroundScript = () => {
   console.log('background running');
   chrome.runtime.onInstalled.addListener(() => {
@@ -42,6 +48,9 @@ const initBackgroundScript = () => {
     chrome.contextMenus.onClicked.addListener(onContextMenuClicked)
 
     chrome.commands.onCommand.addListener(onCommandTriggered);
+
+    chrome.runtime.onMessage.addListener(onMessageReceived)
+
   });
 }
 
diff --git a/src/content_script.ts b/src/content_script.ts
index bec92a3..05a8b2e 100644
--- a/src/content_script.ts
+++ b/src/content_script.ts
@@ -1,15 +1,5 @@
-import {getHtmlSelection, turndownServie, copyToClipboard} from './types'
+import {getHtmlSelection} from './types'
 
-const onExtensionMessage = (request: any, sender: chrome.runtime.MessageSender, sendResponse: (response: any) => void) => {
-  console.log('receive message:')
-  console.log(request)
-  if (request['copy-as-markdown'] != undefined) {
-    sendResponse({selection: getHtmlSelection()});
-  }
-}
-const initContentScript: () => void = async () => {
-  console.log('loading script')
-  chrome.runtime.onMessage.addListener(onExtensionMessage);
-}
+const selectedHTML: string | undefined = getHtmlSelection();
 
-initContentScript();
+chrome.runtime.sendMessage({selection: selectedHTML})