转自吾爱破解：https://www.52pojie.cn/thread-1398835-1-1.html
中文网最全 Bookmarklet 小书签：https://www.runningcheese.com/bookmarklets

什么是小书签？

小书签的英文名 Bookmarklet，是由 Bookmark（书签） 和 Applet（小程序）组合而来，叫做“书签小程序”。

1、从形式上来看

小书签的本质就是书签。

它是由 Javascript 的作者 Brendan Eich 特意设计。

可以将一段带有特定功能的 JavaScript 代码保存在收藏夹里，需要的时候，点击就可以实现这段代码的功能。

也就是说，小书签其实和一般的书签一样，都是书签。

而 http: 这样的前缀，其实是浏览器协议。

它的作用是告诉浏览器接下来要做什么，比如还有 https:、ftp:、file:、mailto:、ed2k:、magnet: 等诸多协议。

它们都可以保存到“书签”，点击就会执行相应的命令。

2、从作用上来看

小书签的本质是 JavaScript 脚本。

小书签，其实可以看作是一个独立的、原生的、简单的脚本或者扩展。

扩展的优势在于有良好的交互界面，脚本的优势在于可以自动运行，而小书签的优势则是“没有冗余设计”。

就好比用户想要吃“黄瓜”，扩展给的是“黄瓜炒肉”，油猴脚本给的是“凉拌黄瓜”，而小书签给的就是“生黄瓜”。

因此，扩展安装多了，就会占用较多的内存资源，油猴脚本安装多了，也会影响浏览器速度。

而小书签完全不会有影响。

推荐书签

工具书签用来解除某些网页的限制或实现快捷操作，非常实用。

查看星号密码

javascript:"use strict";!function(){var e,t;e=document.getElementsByTagName("input");for(var a=0;a<e.length;a++)if(t=e[a],"password"==t.type.toLowerCase())try{t.type="text"}catch(e){var r,n;r=document.createElement("input"),n=t.attributes;for(var o=0;o<n.length;o++){var i,c,d;i=n[o],c=i.nodeName,d=i.nodeValue,"type"!=c.toLowerCase()&&"height"!=c&&"width"!=c&!!d&&(r[c]=d)}t.parentNode.replaceChild(r,t)}}();

自由复制

javascript:"use strict";!function(){var t=function(t){t.stopPropagation(),t.stopImmediatePropagation&&t.stopImmediatePropagation()};["copy","cut","contextmenu","selectstart","mousedown","mouseup","keydown","keypress","keyup"].forEach(function(e){document.documentElement.addEventListener(e,t,{capture:!0})}),alert("解除限制成功啦！")}();

网页自由编辑，可以随便编辑网页

javascript:"use strict";!function(){"true"===document.body.getAttribute("contenteditable")?(document.body.setAttribute("contenteditable",!1),alert("网页不能编辑啦！")):(document.body.setAttribute("contenteditable",!0),alert("网页可以编辑啦！"))}();

京东手机版转PC版

javascript:(function(){window.location.href=window.location.href.replace('https://item.m.jd.com/product','https://item.jd.com')})();

生成网页二维码

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7,13,76,48],[7,54,24,22,55,25],[22,45,15,13,46,16],[10,142,114,2,143,115],[19,74,46,4,75,47],[28,50,22,6,51,23],[33,46,16,4,47,17],[8,152,122,4,153,123],[22,73,45,3,74,46],[8,53,23,26,54,24],[12,45,15,28,46,16],[3,147,117,10,148,118],[3,73,45,23,74,46],[4,54,24,31,55,25],[11,45,15,31,46,16],[7,146,116,7,147,117],[21,73,45,7,74,46],[1,53,23,37,54,24],[19,45,15,26,46,16],[5,145,115,10,146,116],[19,75,47,10,76,48],[15,54,24,25,55,25],[23,45,15,25,46,16],[13,145,115,3,146,116],[2,74,46,29,75,47],[42,54,24,1,55,25],[23,45,15,28,46,16],[17,145,115],[10,74,46,23,75,47],[10,54,24,35,55,25],[19,45,15,35,46,16],[17,145,115,1,146,116],[14,74,46,21,75,47],[29,54,24,19,55,25],[11,45,15,46,46,16],[13,145,115,6,146,116],[14,74,46,23,75,47],[44,54,24,7,55,25],[59,46,16,1,47,17],[12,151,121,7,152,122],[12,75,47,26,76,48],[39,54,24,14,55,25],[22,45,15,41,46,16],[6,151,121,14,152,122],[6,75,47,34,76,48],[46,54,24,10,55,25],[2,45,15,64,46,16],[17,152,122,4,153,123],[29,74,46,14,75,47],[49,54,24,10,55,25],[24,45,15,46,46,16],[4,152,122,18,153,123],[13,74,46,32,75,47],[48,54,24,14,55,25],[42,45,15,32,46,16],[20,147,117,4,148,118],[40,75,47,7,76,48],[43,54,24,22,55,25],[10,45,15,67,46,16],[19,148,118,6,149,119],[18,75,47,31,76,48],[34,54,24,34,55,25],[20,45,15,61,46,16]];var%20c=function(b,c){var%20a={};a.totalCount=b;a.dataCount=c;return%20a};var%20b={};var%20d=function(b,c){switch(c){case%20e.L:return%20a[(b-1)*4+0];case%20e.M:return%20a[(b-1)*4+1];case%20e.Q:return%20a[(b-1)*4+2];case%20e.H:return%20a[(b-1)*4+3];default:return%20undefined}};b.getRSBlocks=function(h,i){var%20b=d(h,i);if(typeof%20b=='undefined'){throw%20new%20Error('bad%20rs%20block%20%40%20typeNumber:'+h+'/errorCorrectionLevel:'+i)}var%20g=b.length/3;var%20e=new%20Array;for(var%20a=0;a%3Cg;a+=1){var%20j=b[a*3+0];var%20k=b[a*3+1];var%20l=b[a*3+2];for(var%20f=0;f%3Cj;f+=1){e.push(c(k,l))}}return%20e};return%20b}();var%20j=function(){var%20b=new%20Array;var%20c=0;var%20a={};a.getBuffer=function(){return%20b};a.getAt=function(a){var%20c=Math.floor(a/8);return(b[c]%3E%3E%3E7-a%258%261)==1};a.put=function(d,c){for(var%20b=0;b%3Cc;b+=1){a.putBit((d%3E%3E%3Ec-b-1%261)==1)}};a.getLengthInBits=function(){return%20c};a.putBit=function(d){var%20a=Math.floor(c/8);if(b.length%3C=a){b.push(0)}if(d){b[a]|=128%3E%3E%3Ec%258}c+=1};return%20a};var%20k=function(d){var%20e=a.MODE_8BIT_BYTE;var%20f=d;var%20c=g.stringToBytes(d);var%20b={};b.getMode=function(){return%20e};b.getLength=function(a){return%20c.length};b.write=function(b){for(var%20a=0;a%3Cc.length;a+=1){b.put(c[a],8)}};return%20b};var%20h=function(){var%20b=new%20Array;var%20a={};a.writeByte=function(a){b.push(a%26255)};a.writeShort=function(b){a.writeByte(b);a.writeByte(b%3E%3E%3E8)};a.writeBytes=function(e,c,d){c=c||0;d=d||e.length;for(var%20b=0;b%3Cd;b+=1){a.writeByte(e[b+c])}};a.writeString=function(c){for(var%20b=0;b%3Cc.length;b+=1){a.writeByte(c.charCodeAt(b))}};a.toByteArray=function(){return%20b};a.toString=function(){var%20a='';a+='[';for(var%20c=0;c%3Cb.length;c+=1){if(c%3E0){a+=','}a+=b[c]}a+=']';return%20a};return%20a};var%20m=function(){var%20b=0;var%20a=0;var%20d=0;var%20e='';var%20c={};var%20f=function(a){e+=String.fromCharCode(g(a%2663))};var%20g=function(a){if(a%3C0){}else%20if(a%3C26){return%2065+a}else%20if(a%3C52){return%2097+(a-26)}else%20if(a%3C62){return%2048+(a-52)}else%20if(a==62){return%2043}else%20if(a==63){return%2047}throw%20new%20Error('n:'+a)};c.writeByte=function(c){b=b%3C%3C8|c%26255;a+=8;d+=1;while(a%3E=6){f(b%3E%3E%3Ea-6);a-=6}};c.flush=function(){if(a%3E0){f(b%3C%3C6-a);b=0;a=0}if(d%253!=0){var%20g=3-d%253;for(var%20c=0;c%3Cg;c+=1){e+='='}}};c.toString=function(){return%20e};return%20c};var%20n=function(g){var%20d=g;var%20b=0;var%20c=0;var%20a=0;var%20e={};e.read=function(){while(a%3C8){if(b%3E=d.length){if(a==0){return-1}throw%20new%20Error('unexpected%20end%20of%20file./'+a)}var%20e=d.charAt(b);b+=1;if(e=='='){a=0;return-1}else%20if(e.match(/^\s$/)){continue}c=c%3C%3C6|f(e.charCodeAt(0));a+=6}var%20g=c%3E%3E%3Ea-8%26255;a-=8;return%20g};var%20f=function(a){if(65%3C=a%26%26a%3C=90){return%20a-65}else%20if(97%3C=a%26%26a%3C=122){return%20a-97+26}else%20if(48%3C=a%26%26a%3C=57){return%20a-48+52}else%20if(a==43){return%2062}else%20if(a==47){return%2063}else{throw%20new%20Error('c:'+a)}};return%20e};var%20o=function(e,f){var%20b=e;var%20d=f;var%20a=new%20Array(e*f);var%20c={};c.setPixel=function(c,d,e){a[d*b+c]=e};c.write=function(a){a.writeString('GIF87a');a.writeShort(b);a.writeShort(d);a.writeByte(128);a.writeByte(0);a.writeByte(0);a.writeByte(0);a.writeByte(0);a.writeByte(0);a.writeByte(255);a.writeByte(255);a.writeByte(255);a.writeString(',');a.writeShort(0);a.writeShort(0);a.writeShort(b);a.writeShort(d);a.writeByte(0);var%20f=2;var%20e=i(f);a.writeByte(f);var%20c=0;while(e.length-c%3E255){a.writeByte(255);a.writeBytes(e,c,255);c+=255}a.writeByte(e.length-c);a.writeBytes(e,c,e.length-c);a.writeByte(0);a.writeString(';')};var%20g=function(e){var%20d=e;var%20a=0;var%20b=0;var%20c={};c.write=function(c,e){if(c%3E%3E%3Ee!=0){throw%20new%20Error('length%20over')}while(a+e%3E=8){d.writeByte(255%26(c%3C%3Ca|b));e-=8-a;c%3E%3E%3E=8-a;b=0;a=0}b=c%3C%3Ca|b;a=a+e};c.flush=function(){if(a%3E0){d.writeByte(b)}};return%20c};var%20i=function(n){var%20k=1%3C%3Cn;var%20o=(1%3C%3Cn)+1;var%20d=n+1;var%20b=j();for(var%20l=0;l%3Ck;l+=1){b.add(String.fromCharCode(l))}b.add(String.fromCharCode(k));b.add(String.fromCharCode(o));var%20m=h();var%20f=g(m);f.write(k,d);var%20e=0;var%20c=String.fromCharCode(a[e]);e+=1;while(e%3Ca.length){var%20i=String.fromCharCode(a[e]);e+=1;if(b.contains(c+i)){c=c+i}else{f.write(b.indexOf(c),d);if(b.size()%3C4095){if(b.size()==1%3C%3Cd){d+=1}b.add(c+i)}c=i}}f.write(b.indexOf(c),d);f.write(o,d);f.flush();return%20m.toByteArray()};var%20j=function(){var%20b={};var%20c=0;var%20a={};a.add=function(d){if(a.contains(d)){throw%20new%20Error('dup%20key:'+d)}b[d]=c;c+=1};a.size=function(){return%20c};a.indexOf=function(a){return%20b[a]};a.contains=function(a){return%20typeof%20b[a]!='undefined'};return%20a};return%20c};var%20l=function(g,i,n,l){var%20f=o(g,i);for(var%20b=0;b%3Ci;b+=1){for(var%20c=0;c%3Cg;c+=1){f.setPixel(c,b,n(c,b))}}var%20j=h();f.write(j);var%20d=m();var%20k=j.toByteArray();for(var%20e=0;e%3Ck.length;e+=1){d.writeByte(k[e])}d.flush();var%20a='';a+='%3Cimg';a+='%20src=%22';a+='data:image/gif;base64,';a+=d;a+='%22';a+='%20width=%22';a+=g;a+='%22';a+='%20height=%22';a+=i;a+='%22';if(l){a+='%20alt=%22';a+=l;a+='%22'}a+='/%3E';return%20a};return%20g}();(function(a){if(typeof%20define==='function'%26%26define.amd){define([],a)}else%20if(typeof%20c==='object'){b.exports=a()}}(function(){return%20a}))},{}]},{},[1]))}())

连续选择复制多个内容到剪贴板

javascript:if(typeof clipBoard === 'undefined'){let clipBoard = %22%22;} window.focus(); setTimeout(async () => { clipBoard = await navigator.clipboard.readText(); navigator.clipboard.writeText(clipBoard + %22 | %22 + window.getSelection()); }, 500); void 0;

打开软键盘

javascript:(function(){var%20st;st=document.createElement('script');st.charset='utf-8';st.src='https://mimace.sinaapp.com/tool/soft_keyboard/plugins/soft_keyboard.js';document.body.appendChild(st);})();

一键为当前页面添加 TOC（页面内快速导航）

javascript:/* Page_TOC_0.2021-10-16 */!function(){"use strict";const e=["article","section","main","content","#article",".article","#main",".main","#content",".content","#post",".post","body"],n="h1, h2, h3, h4, h5, h6";let _;const l=()=>{const o=[];let _=0;for(const t of e)if(document.querySelectorAll(t).length){document.querySelectorAll(t).forEach(t=>{t.querySelectorAll(n).forEach(t=>{var e;o.push(t),t.id?t.dataset.headerMark=t.id:(e="toc_index_"+_++,t.dataset.headerMark=e,t.id=e)})});break}let l='<li class="toc_menu_item_title">Table of contents:</li>';if(o.length){let _=+o[0].tagName.replace(/H/g,""),n=0;o.forEach(t=>{var e=+t.tagName.replace(/H/g,"");n=n+e-_,n=n<0?0:n,_=e;const o=document.createElement("span");o.innerText=t.innerText,l+=`<li class="toc_menu_item toc_header_level_`+n+`"><a href="#`+t.dataset.headerMark+'">'+o.innerHTML+`</a></li>`})}else l+='<li class="toc_menu_item">[Here is empty.]</li>';return l+='<li class="toc_menu_item_footer">Power by <a href="https://meta.appinn.net/t/topic/25812" target="_blank">稻米鼠</a></li>',l};(()=>{const t=document.createElement("div");_=t.attachShadow({mode:"open"}),t.id="toc_menu_root",_.innerHTML=`<style>#toc_menu_root {position: fixed;left: 0;top: 0;max-width: 360px;height: 100%;z-index: 2147483647;backdrop-filter: blur(8px);}#toc_menu_root.toc_hidden {width: 18px;height: 18px;}#toc_menu_root.toc_hidden > ul#toc_menu_list {display: none;}#toc_menu_root > #toc_toggle_button {position: absolute;width: 36px;height: 36px;left: -18px;top: -18px;background: rgba(233, 33, 33, .1);border-radius: 18px;}#toc_menu_root > #toc_toggle_button:hover {background: rgba(233, 33, 33, .6);}#toc_menu_root > ul#toc_menu_list {box-sizing: border-box !important;margin: 0;padding: 24px 18px 18px;height: 100%;overflow: scroll;background: rgba(255, 255, 255, .9);box-shadow: 0 6px 18px rgba(0, 0, 0, .3);}#toc_menu_root > ul#toc_menu_list > li.toc_menu_item,#toc_menu_root > ul#toc_menu_list > li.toc_menu_item_title,#toc_menu_root > ul#toc_menu_list > li.toc_menu_item_footer {list-style: none !important;margin: 0;padding: 0;font-size: 16px;border-left: 3px solid rgba(255, 255, 255, 0);}#toc_menu_root > ul#toc_menu_list > li.toc_menu_item_title {font-size: 22px;font-weight: 700;border-bottom: 1px solid #CCCCCF;margin-bottom: 5px;}#toc_menu_root > ul#toc_menu_list > li.toc_menu_item:hover {background: #F3F3F3;border-left: 3px solid #AAAAAC;}#toc_menu_root > ul#toc_menu_list > li.toc_menu_item > a,#toc_menu_root > ul#toc_menu_list > li.toc_menu_item > a:visited {display: block;padding: 2px .5em;font-size: 16px;font-weight: 400;line-height: 1.6;color: #222226;text-decoration: none;}#toc_menu_root > ul#toc_menu_list > li.toc_menu_item > a:hover,#toc_menu_root > ul#toc_menu_list > li.toc_menu_item > a:active {color: #FF88AA;}#toc_menu_root > ul#toc_menu_list > li.toc_header_level_0 > a,#toc_menu_root > ul#toc_menu_list > li.toc_header_level_0 > a:visited {font-weight: 700;}#toc_menu_root > ul#toc_menu_list > li.toc_header_level_1 {padding-left: 2em;}#toc_menu_root > ul#toc_menu_list > li.toc_header_level_2 {padding-left: 3.5em;}#toc_menu_root > ul#toc_menu_list > li.toc_header_level_3 {padding-left: 5em;}#toc_menu_root > ul#toc_menu_list > li.toc_header_level_4 {padding-left: 6.5em;}#toc_menu_root > ul#toc_menu_list > li.toc_header_level_5 {padding-left: 8em;}#toc_menu_root > ul#toc_menu_list > li.toc_menu_item_footer {font-size: 14px;color: #99999C;}#toc_menu_root > ul#toc_menu_list > li.toc_menu_item_footer > a {color: #AAAAAE;text-decoration: none;}#toc_menu_root > ul#toc_menu_list > li.toc_menu_item_footer > a:hover {color: #FF88AA;}</style><div id="toc_menu_root"><div id="toc_toggle_button"></div><ul id="toc_menu_list"></ul></div>`,document.querySelector("html").appendChild(t);const e=_.querySelector("#toc_menu_root"),o=_.querySelector("#toc_menu_list");o.innerHTML=l(),_.querySelector("#toc_toggle_button").addEventListener("click",()=>{e.classList.toggle("toc_hidden"),e.classList.contains("toc_hidden")?o.innerHTML="":o.innerHTML=l()})})()}();

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扩展阅读

• Bookmarklet编写指南 – 作者：阮一峰
• Make Bookmarklets，一款在线制作 bookmarklet 的工具。相比浏览器扩展或油猴脚本，一些简单的事情，用 bookmarklet 实现还是挺方便的。如果是一个复杂的 bookmarklet，用在线工具写还是有困难的，可以试试这个 browser-extension-starter 项目，一套代码可以同时制作浏览器扩展、油猴脚本和 bookmarklet。
  
  
  
  
  

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