尝试将扩展程序从chrome转换为edge,并且我遇到了带有侦听器的browser.runtime.sendmessage()问题。为简化起见,我创建了一个简单的hello world扩展。这个新扩展适用于chrome而不是edge。有人知道我需要改变什么吗?
的manifest.json
{
"manifest_version": 2,
"name": "My Cool Extension",
"author" : "Sandbox",
"version": "0.1",
"content_scripts": [ {
"all_frames": true,
"js": [ "jquery-3.1.1.min.js", "content_script.js" ],
"matches": [ "http://*/*", "https://*/*", "file://*/*" ]
} ],
"permissions": [ "http://*/*", "https://*/*", "storage" ],
"background": {
"scripts": [
"jquery-3.1.1.min.js",
"background.js"
],
"persistent": true
}
}
background.js
chrome.runtime.onMessage.addListener(
function(request, sender, sendResponse) {
console.log(request.greeting);
if (request.greeting == "hello")
sendResponse({farewell: "goodbye"});
});
content_scripts.js
browser.runtime.sendMessage({greeting: "hello"}, function(response) {
if (response != undefined) {
console.log(response.farewell);
}
});
答案 0 :(得分:1)
在以下位置找到Edge的正确语法:Edge Supported APIs
在注释部分:
For Microsoft Edge, all extension APIs are under the browser namespace,
e.g. browser.browserAction.disable().
Microsoft Edge extension APIs use callbacks, not promises.
使用browser.runtime.sendMessage()代替chrome.runtime.sendMessage()。