我有一个网站,我想自动浏览,所以我决定看看我能不能写一个 firefox 插件。
我有以下代码:
清单.json
{
"description": "Demonstrating toolbar buttons",
"manifest_version": 2,
"name": "button-demo",
"version": "1.0",
"permissions": [
"tabs",
"activeTab"
],
"browser_action": {
"browser_style": true,
"default_popup": "popup/choose_page.html",
"default_icon": {
"16": "icons/page-16.png",
"32": "icons/page-32.png"
}
}
}
choose_page.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="stylesheet" href="choose_page.css" />
</head>
<body>
<div class="page-choice">developer.mozilla.org</div>
<div class="page-choice">support.mozilla.org</div>
<div class="page-choice">addons.mozilla.org</div>
<script src="choose_page.js"></script>
</body>
</html>
choose_page.js
document.addEventListener("click", (event) => {
if (!event.target.classList.contains("page-choice")) {
return;
}
browser.tabs.query({active: true, currentWindow: true}).then(tabs => {
let activeTab = tabs[0];
console.log('activeTab: ', activeTab)
console.log('activeTab id: ', activeTab.id)
let activeTabUrl = activeTab.url;
console.log("Active tab URL:", activeTabUrl);
browser.tabs.executeScript(tabs[0].id, {
code: 'top[3].function1()'
}, (results) => {
if (browser.runtime.lastError) {
console.error(browser.runtime.lastError);
} else {
console.log('success: ', results);
}
});
}).catch(error => {
console.error("Error getting active tab URL:", error);
});
});
我从 firefox 教程中得到了脚本。基本上,我点击会弹出一个弹出窗口的扩展,然后我点击一个按钮。
但是,我遇到了未定义的行为。
是否可以执行页面的功能?
谢谢
我尝试了我写的代码