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阅读：1866回复：1
能不能在地址栏添加一个关闭当前标签的按钮？
如题
firefox29 |
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1楼#
发布于：2014-04-13 18:07
let button = document.createElement("toolbarbutton");
let iconURI = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAIAAACQkWg2AAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAfElEQVQokZWSMRKAMAgED8YPWNn4/5fZWPkEbERzCSGRJjOBC3sQMTP8CX1OEYhMC97SCY0CQEk10jjSUOPM+l0lmoJZ0YvQmBkL2hFzNSPlYH4fIaWr7HvoPLHUuXam3JA7pBtgQfuXKieelcBgskEzEhznFSAB+7a+BTewDybpv6dPhQAAAABJRU5ErkJggg==";
button.setAttribute("id", "CloseCurrentTabBtn");
button.setAttribute("label", "关闭当前标签");
button.setAttribute("class", "chromeclass-toolbar-additional");
button.setAttribute("tooltiptext", "关闭当前标签");
button.style.listStyleImage = "url(" + iconURI + ")";
button.onclick = ()=>{gBrowser.removeCurrentTab();};
document.getElementById("urlbar").appendChild(button);在片段速记器里用“浏览器”环境运行即可
按钮样式是野兽派的，不过能实现功能……差不多是这个意思 |
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