几个常用书签工具

页面可编辑

javascript: (function fn() { if (document.body.contentEditable === "true") { document.body.contentEditable = 'false' } else { document.body.contentEditable = "true" } })()

网页密码框显示密码

javascript:!function(){for(var t=document.getElementsByTagName("input"),e=0;e<t.length;e++)"password"===t[e].getAttribute("type")&&t[e].setAttribute("type","text")}();

解除对用户操作（如复制、选择文本等）的限制

javascript:!function(){function t(e){e.stopPropagation(),e.stopImmediatePropagation&&e.stopImmediatePropagation()}document.querySelectorAll("*").forEach(e=>{"none"===window.getComputedStyle(e,null).getPropertyValue("user-select")&&e.style.setProperty("user-select","text","important")}),["copy","cut","contextmenu","selectstart","mousedown","mouseup","mousemove","keydown","keypress","keyup"].forEach(function(e){document.documentElement.addEventListener(e,t,{capture:!0})}),alert("%E8%A7%A3%E9%99%A4%E9%99%90%E5%88%B6%E6%88%90%E5%8A%9F%E5%95%A6%EF%BC%81")}();