I'm trying to develop a simple chrome extension. There is a pageAction's default icon that should appear on the pages with a specific URL (http://www.example.com/*
).
There is a two file
manifest.json
{
"manifest_version": 2,
"name": "name",
"description": "description",
"version": "1.0",
"background": {
"scripts": [
"background.js"
],
"persistent": false
},
"page_action": {
"default_icon" : "images/icons/19.png"
},
"permissions": [
"declarativeContent"
]
}
background.js
chrome.runtime.onInstalled.addListener(function () {
chrome.declarativeContent.onPageChanged.removeRules(undefined, function () {
chrome.declarativeContent.onPageChanged.addRules([
{
// rule1
conditions : [
new chrome.declarativeContent.PageStateMatcher({
pageUrl : {urlPrefix : 'http://www.example.com/'}
})
],
actions : [
new chrome.declarativeContent.ShowPageAction()
]
},
{
// rule2
conditions : [
new chrome.declarativeContent.PageStateMatcher({
pageUrl : {queryContains : 'q1=green'}
})
],
actions : [
new chrome.declarativeContent.SetIcon({
path : {"19" : "images/icons/green.png"}
})
]
}
]);
});
});
rule1
should show pageAction's icon and rule2
should change icon to green version on the pages with URL that looks like http://www.example.com/?q1=green
But during installation of extension things come to:
Error in response to events.removeRules: Error: Invalid value for argument 1. Property '.0': Value does not match any valid type choices.
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