Chrome extension injecting script get error

问题:

On injecting the script by using command

chrome.tabs.executeScript(   null, {file: "dialog.js"}); 

throwing error

Unchecked runtime.lastError while running tabs.executeScript: Cannot access contents of url "chrome-devtools://devtools/bundled/inspector.html?&remoteBase=https://chrom…om/serve_file/@4fc366553993dd1524b47a280fed49d8ec28421e/&dockSide=undocked". Extension manifest must request permission to access this host. at onNativeMessage (chrome-extension://knldjmfmopnpolahpmmgbagdohdnhkik/background.js:31:5)

manifiest.json {   "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDcBHwzDvyBQ6bDppkIs9MP4ksKqCMyXQ/A52JivHZKh4YO/9vJsT3oaYhSpDCE9RPocOEQvwsHsFReW2nUEc6OLLyoCFFxIb7KkLGsmfakkut/fFdNJYh0xOTbSN8YvLWcqph09XAY2Y/f0AL7vfO1cuCqtkMt8hFrBGWxDdf9CQIDAQAB",   "name": "TerminusProLink",   "version": "1.0",   "manifest_version": 2,   "description": "Link to ProLaw App",   "background": {   "scripts": [ "background.js", "background.html"]   },   "content_scripts": [     {       "all_frames": true,       "js": [ "jquery-1.5.1.js", "jquery-ui-1.8.11.js", "content.js" ],       "matches": [ "http://*/*", "https://*/*" ]     }   ],    "permissions": [     "background", "tabs", "http://*/*", "https://*/*",    ] } 

Any one having solution please suggest.

回答1:

Please explicitly set the tabId parameter of executeScript, which by default would be the active tab of the current window.

If you couldn't get tabId directly, use chrome.tabs.query to query tab state.

chrome.tabs.query({active: true, currentWindow: true}, function(tabs) {     for(var i = 0; i<tabs.length;i++) {         chrome.tabs.executeScript(tabs[i].id, {"file": "dialog.js"});     } }); 

And don't forget add "web_accessible_resources": ["dialog.js"] in your manifest.json

文章来源: Chrome extension injecting script get error