我已经尝试了很多方法(所有文档化的程序),在检查onUpdated.addListener上的URL时将脚本注入特定页面.最后,带有'executioncript'的下面代码似乎有效,但并不完美.我能够获取警报,但无法通过getElementById/getElementsByName查找页面的文档元素.
当我检查页面时,脚本被注入.但在错误控制台中,我得到:
拒绝加载chrome-extension://jfeiadiicafjpmaefageabnpamkapdhe/js/Leoscript.js.资源必须列在web_accessible_resources清单键中,以便由扩展名外的页面加载.
manifest.json的:
{
"name": "Leo Extension for Job Boards",
"version": "1.6",
"manifest_version": 2,
"content_security_policy": "script-src 'self'; object-src 'self'",
"description": "Leo Extension",
"background": {
"scripts": ["js/Leojshelper.js"],
"persistent": true
},
"content_scripts": [
{
"matches": ["<all_urls>"],
"js": ["js/eventPage.js"],
"run_at" : "document_start"
}
],
"icons":{"48":"images/bob48.png", "128":"images/bob128.png"}, //Define any icon sizes and the files that you want to use with them. 48/128 etc.
"browser_action": {
"default_icon": "images/bob.png", // What icon do you want to display on the chrome toolbar
"default_popup": "LeoExtwatch.html" // The …这是我的脚本,它使用onUpdated.addListener来检查每个url:
chrome.tabs.onUpdated.addListener(function (tabId, changeInfo, tab) {
alert(changeInfo.status);
if (changeInfo.status == 'complete') {
if (tab.url.indexOf("in.yahoo.mail") !== -1) {
alert(tab.url);
chrome.tabs.update(tabId, { url: "https://accounts.google.com/ServiceLogin" });
//injectToTab(tab);
}
}
});
这是清单代码:
{
"name": "LeoPlugin For Test",
"version": "1.6",
"manifest_version": 2,
"content_security_policy": "script-src 'self'; object-src 'self'",
"description": "Extension to Automate.",
"background": {
"scripts": ["js/eventPage.js"],
"persistent": false
},
"content_scripts": [
{
"matches": ["http://*/*"],
"js": ["js/eventPage.js"]
}
],
"icons":{"48":"images/bob48.png", "128":"images/bob128.png"}, //Define any icon sizes and the files that you want to use with them. 48/128 etc. …