AMO: Randomize Contribute Button

Randomize 'Contribute' button on Mozilla Add-ons

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey, Greasemonkey или Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey или Violentmonkey.

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey или Userscripts.

За да инсталирате скрипта, трябва да инсталирате разширение като Tampermonkey.

За да инсталирате този скрипт, трябва да имате инсталиран скриптов мениджър.

(Вече имам скриптов мениджър, искам да го инсталирам!)

За да инсталирате този стил, трябва да инсталирате разширение като Stylus.

За да инсталирате този стил, трябва да инсталирате разширение като Stylus.

За да инсталирате този стил, трябва да инсталирате разширение като Stylus.

За да инсталирате този стил, трябва да имате инсталиран мениджър на потребителски стилове.

За да инсталирате този стил, трябва да имате инсталиран мениджър на потребителски стилове.

За да инсталирате този стил, трябва да имате инсталиран мениджър на потребителски стилове.

(Вече имам инсталиран мениджър на стиловете, искам да го инсталирам!)

/*
    Randomize 'Contribute' button on Mozilla Add-ons
    Copyright (C) 2012 LouCypher

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program. If not, see <http://www.gnu.org/licenses/>
*/

// ==UserScript==
// @name          AMO: Randomize Contribute Button
// @namespace     http://userstyles.org/users/12
// @description   Randomize 'Contribute' button on Mozilla Add-ons
// @version       1.1
// @author        LouCypher
// @license       GPL
// @include       https://addons.mozilla.org/*
// @grant         GM_addStyle
// ==/UserScript==

var contributt = document.getElementById("contribute-button");
if (contributt) {

  var things = [
    { name: "drink",
      icon: "data:image/png;base64,\
             iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABHNCSVQICAgIfAhkiAAAABl0RVh0\
             U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAAGUSURBVDiNnZM/a8JAGIffpEeTNDFylVYh\
             CZKhuLh1KFLoV3Bwahc/QYcODkIXtw5S3Do4qEvBSejQtV3bqYtgq0sVBFMQjJ7xT5Lr5KLXVPzB\
             LcdzD7/3uOMopbCeYrF443meiTEeUkrpZDI59H2/lcvlHtZZtHEaAHRdT5qmmbBtGyRJAowxtFot\
             FsoWIITkUCi01DQNFEUB27YBISRuJcjn85FEr3c2bjT2Zd+njixT2/P4KcfFIJ3+X9Dv9ye9dvv4\
             o9k8OJVlPwbA9QjhOqkUumQ04Nc3arXaXAyHRzIhELUs/sSyuCNCQFBVizXChgAAQNX1d8TzIACA\
             BgA0EvH3DKOytSAcj1+hTOZzGI3St0TC/U6nn25LpXsWC5TSP1elXH6uVat3QQyzwSqionz5lHaC\
             GOY7WIUQQhzHCRQENlgsFuA4znBngaqqCGOc3ElQKBQQQigqiqIZJOBYv7Fer18bhnE+GAwuBEEg\
             kiS9dLvdx2w2+7rOMi/Rdd3uaDTSlsvl1HXd+Xg87s9msx8W+wtNAsYdXG2+UAAAAABJRU5ErkJg\
             gg=="
    },

    { name: "coffee",
      icon: "data:image/png;base64,\
             iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAAK/INwWK6QAAABl0RVh0\
             U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAANZSURBVHjaYvj//z/D379/Gf79+8fw48cP\
             htOnLzMcPnyRuaioWpmBgYGRAQ8A6QUIICZUIUYGSUkxBiEhftNfv37qMhABAAIIzQCwjV6vXr2M\
             3rx57QOQJdzcvAyWlh4MoqIyWA0ACCAWZA4zM7Pnnz+/Uh8+vHvz7dvX9ywtHRmcnYMYPn36yXD3\
             7lWsBgAEENgARkaIV79///bt7t27r4WERMX6+mbF/f/Pce3RoyfPfv789ggo/Q2bAQABBDbgwoUb\
             QEOYGL58+Xigrq7m7O/ff6V4ePjFFRXVDQQEJBJ///71HqhsOhBfRzcAIIDABpw5c5Xhz5+/QPyP\
             wd09/NuVKxeeionJfhEWFlR8+/YTx+vXz/9/+fIBEXBMrEAM8T1AAIFJFhZmBlZWViMhIYF0HT0N\
             O2c3J+l3796zfvvyg+3zp/ff3717tl9UVFbg27fPYEvExfUYnj69DDYAIIDABvDyciepqMlPe/ns\
             PvvLW2cY/v78xvDuy18GBjYOBl1DM247uyKf7dstPFas2FD08uWLyaysnMA08BdsAEAAgQ1Q01Cp\
             v3hkPfvldX0M4gwfGJ59Z2W49OInw9XnPxje/WJmsHd0ZsjPz2FRUpJqevXq7X1gYB8EavsM0gsQ\
             QGAD2DjYeZ5cP8Vw4+ozhq/izAzvfv5i+Pj1L8PPPwwMP3//Zdi1axeDqqoqQ2ZmtEBs7J/NBw6c\
             fzN16sV0oNZ1AAEETki/vn9nSK3sZjDyDWB48peP4f4nRoY3P5gYfvxnYhAWFmYICAhgkJOTY9i7\
             9zgwpr4yJCX5izAzsziA9AIEENgF9+4+uqer4yhU0r+c4dXzpwz3bl1nePfhIwMjMLTZ2NmB6eM7\
             w4MH94EB9xqYIkUYenpOMnz+/OE2SC9AAEGj8cp6dXVZEyFhXgYpKWmGv//+M/x78IDh88ePDC9e\
             PGf4+PEDw5s3XxnY2DgZlizZ9PTUqf3T/v79vBikFyCAwAa8fPl62sKFG91dXS3stLQUGb4Do+vj\
             +7fAJPwJaNMXhtu3XwPD4ejJJ0+uTPz37+tJoBZQPvkH0gsQQJBAZGP/cO7cBf8dOzbnGRtbRgoK\
             8kl9+vSR4f37j/8ePnz++ObN81s/fXoyB5i37qKnRIAAAwDdZWeKqj9F5wAAAABJRU5ErkJggg=="
    },

    { name: "beer",
      icon: "data:image/png;base64,\
             iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QAAAAAAAD5Q7t/AAAACXBI\
             WXMAAABIAAAASABGyWs+AAAACXZwQWcAAAAQAAAAEABcxq3DAAADO0lEQVQ4y2WTz2sjZQCG32/m\
             m8k30yTdzaZNKouKTaVWKruHXsTNFnr14mHBgnjx7EGvetNCkWXtRf8B2S2KoiKywi4UWXtbL1o0\
             NQnVzaZJJ8lkMsnMZL4f+TxUkNX3D3h44X0fAgC1Wg3FYhFKqSsA3lFKVZRSMef8N6XUD8vLy3cP\
             Dw9RrVbx35Bms4lsNmuMRqPXtNbv2rb9smmaIIRASok4ju/3er3XLcsaCCGwubn5BIAOBgP4vr8O\
             4CPG2HNaawghQAhBJpOBlHLTtu1bruu+DSD8X4OTkxP4vv+h4zjvua6LKIowHo/BGEM+n4fWGsPh\
             MP36m29vx1F0s7iw8Pv+nds4OjoCAJiUUrKxseEUCoXrhmHk0zSF4zhgjCFNU4RhiMlkQovFS1dL\
             pZJ92m4frK+vi62tLRwcHIDU63VUKhX89ODBB+WlpfcBII5jWJaFs7MzNBoNSClRKpVAKQ1yudwf\
             Usovjo+PP3UcJzFWVlZw7959tE/bHaUUoiiC53ngnCObzcJ1XVBKwRgD51xyzp+2bXunUCjcWFtb\
             AwWAIAgQR5EQQqDVeox+vw/HmYOUAr1eH74/gEkppsn08+Fw+N3i4uJXWutXt7e371AA6Pc9TJOE\
             h8EAcdhBBj5s7SJjKjxVmKKcJZhzR6j3gknDS37lnA8syypXq1VGASAMfHCRCjOp6etXGaGUwXY6\
             MAwLq8+UIZMpuh5HrT7mYZiao9GIuq4rhBCKAoAGQIgpkDzSltTEcgPQjAFCLMjEBg+HmI7mIMWM\
             U1O/oLUuJkny5/7+/pQCAPkHIJKzmUoCI3NxBJp5HiA2ZmkLKupATMp4dGreUGTuDcMwZlEU3d3Z\
             2dH0/E4ExIBQQmk5kZhFCYz5ADAYZvEUciwgUoHCpaXV3IWSxxjb9Tzveynl+QrnECPtRUyVxnnL\
             aBPoaABi2EgnC5hEAv0kBxDz4yhKPul2ux1Kqdzd3T0HaK1hmWbt2Lv4sDuef6Vy+QKetRahZjPU\
             T9potmwEid2IU/0lScetvb29f2UCAJ7GePHKtcde96+3GHPflLmFa3z+8pKQ0ogzmR7JZh9SHX7W\
             /OXHn1dWX3pCpr8BQw+yP2VtRpwAAAAldEVYdGNyZWF0ZS1kYXRlADIwMDktMDktMjhUMTE6Mjc6\
             NTUtMDQ6MDDs/LGJAAAAJXRFWHRtb2RpZnktZGF0ZQAyMDA5LTA3LTAzVDEyOjQ1OjE4LTA0OjAw\
             HcBz2wAAAABJRU5ErkJggg=="
    },

    { name: "donut",
      icon: "data:image/png;base64,\
             iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAADMklEQVR4nG2TX2hbVQCHv3POzbm5\
             N03SpGmStq7OtaNr98fOIkZ9qQ+i4FCfRhFEBR/0RWETGaigIliLjD2oWDYoQ7cVxxz+xTmwm0xW\
             BVmnMsvY2Fpc27TWtkmbe5P03uOTINu+tx98/N4+wW14qWvg3Z2t3YW2tg0b/aDuX/PnJn+a+fW7\
             z37+cvhmV/x/vN7/wshj6u4B7SSiyXSceEpjrDqh8alOOUzrpeVP574/cHDsk7duOTj01HsX+nJe\
             rww6mFfN7KgWUWkXIR1MaAi8CJ4oEqo0P85fPvPsyN6HABTA0PN7xvrdbYVsY0iDF8O2fWLNVVS2\
             ARP6GAWiRaO0jRaa9mhm447OnsIXEz8cUV3Nd9739oP3vpMJ81ihIIgGJDpSRLpyQB3PW8YzBjn/\
             D3OBhzSKqZYEval85+XSzKR6pf+ZD7abrVuidoDctIhMNBHpbsbKx6lfnYbSCmJmieDGIiYBTtbH\
             iUWwVEB7blOntc3O9dreOiQd8DYgHJ96xaO+OsWf81/5s5cWlreu3ZFfbmwnZVfRToZoIo78O6Sn\
             Kb9F5mvkZb0MMsCEJURGY1YqTPzytf/c8OlHd4+ebTm/fmlSTi0gaxmUlSQsB4SRJaKJKlKEdaAE\
             rEPNwSymYFZx7mLtzJUbK2cB/li0JpVySZQ9pKMQbWsEWrNGiKy6li+kS6BqhNLFrKwi1iweqRUK\
             T7Y98DJAQd/Tm+3Zie4oY8pFZNmgmzLMrpavi8+ffu1Ch0r3NsYbcVuTCD+ESJywElIqTlMLYySq\
             EnuDi8gZgrRFGNHYCZvBE8cGlUq4PL65ZVctEidiBML4VByNdi3cbJJYs4uVtpBJCbkkbLaxIppS\
             6C3vfnXvw/LouVPDF0V5XKfAWBVo0LjuKjIWIKIhmDLVtEa2Oui7UiQ7ulHxJG8eGtkHIAF2vT90\
             /2/FqXGhDVgBUtoIHWJkHZW1iLUb9PY8IuOwcq3ofzh65MDhk8eHb4npoxf3HHuiu2/AiTugFMJS\
             GFXFaotj3Ay/X7k68cb+/fvGxs+fum2N/3F0aPBkX3dXwY7Y0Yqp+38tLF4/OHri4+PffnP4Zvdf\
             ODY4wwDjrcYAAAAASUVORK5CYII="
    },

    { name: "hamburger",
      icon: "data:image/png;base64,\
             iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAAK/INwWK6QAAAAZiS0dE\
             AAAAAAAA+UO7fwAAAAlwSFlzAAAASAAAAEgARslrPgAAAAl2cEFnAAAAEAAAABAAXMatwwAAA0hJ\
             REFUOMtdk8trXFUAh797z9x7JzPpTDPTxCaZNMFqa7GNJdXGoiBYsJZGQURwoehCRHAjgiiC6B/g\
             yoUFwQoiuKvURyE+FkqrBELVJmlsTZpJ85xXOjOZ+77nHBcipH6r3+Ljt/sM/se798PGFsZzz5Lt\
             HSSTSCgv0nnvM/wDRfTFxp2+8d+Y+9hhcyNMHxwbe7S77+gZK9M3aohUQcW+Dt1mtVlZni4vLn39\
             7feLV4YGMsmbX3j/HuzZAwuf9nJzrTW4/8iT72f7H3/e7B7ZZZgCpIeWETL28dtVquXZ2o25+U8u\
             Ta1/2FdMN984t4I4/04PP15u5B88dvyjwt0TL4lMn2PIJiRboDropIMKK6ioAabKKikf0Ulsnfuu\
             9vPT470ydep0ntuf61Om6nnGTCJwb4GsoA0DMNBRHRU0UJGBEZtks5bI55yXTx7LfXXiYP5X03io\
             bAS+MxY1a47amoXtBQjqEGyCfxPCGoS3kd4mcWeDsLWCTtxi2hKjEy+USAHUO8JrVFYp7vbIFAqY\
             6SyYEq1cVBKgEhMdK+JOG7+5TeDZqu3pgL05Ulq/pl9/7MvWUMGhuLuCIZvYGQdDKFAuUkqkShMH\
             grAdEPqwUZFyZsntnH3xEmLy/LT9ymn16uzf9lEhUtiGC9E2OuggPY/EDwk7IW47YqspWFh1WK35\
             YvgpS70lBn9IDXeTPXJADwVRwNRMnmorR6kY0dMVk04ptAY3FNQ7Nst1m7VazMmHA6J7usbtW95Q\
             6uoceupsd1w6YREecllaybLSyJK2wBaggSiBMNZoHbNv0KPeb/H7dkZ0JUkqNd8mLF9R1Yx3F+o+\
             l/2lOsr08DyLMBAoBVprolDjS8UvqourrR55XTnX5HqjJQDZJ5Oo5Ibjw1Wr0Foyqd1OiK0YlZV4\
             UrIeGyzvMrh2xGHfQJoH5qOL0xcqbye/VZdECbiMXk3CYCYrYnsox4iTM+0Lh/NMHUijBgSjg4pS\
             KUXGdCJ7Xk7+can1wfUbrT8BaewIyyz02HsnDnc/ce+Ic6Y8kjlkZPTu4y3fzLVlp9o0F/5ak5M/\
             zXa+ud7wlwF5R407sBzD3HOwx+7vzVvFWBii4qpmuR6shXFSA4Kd8j9rhLeN1CHvhgAAACJ6VFh0\
             U29mdHdhcmUAAHjac0zJT0pV8MxNTE8NSk1MqQQAL5wF1K4MqU0AAAAASUVORK5CYII=",
      pos: "center center"
    },

    { name: "car",
      icon: "data:image/png;base64,\
             iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAADyUlEQVR4nO2UXWhbdRjGn///fCSx\
             bdJ8rWtSugxX00YG4o2b64ZgEdGBsKETB+rsJuKF3nglggrqxbAb4q4EEcSKrGxOKQxRL3QzXfel\
             taPtuqZt2ibNR3OSk4+Tk/PxHq+82BhzIOLNftfv877wwu8B7nGPe/znsLsZGh8fvy+Tybwjy7K/\
             UqmUCqVyplrXE+Vi5o2vR0edV1593dNhtryffPF5/tas+E/Lfzny2oFlpfReKBLud8suEABXhw8c\
             DiQW33761ClvONL7wLXJc21vR6La3i2xdPDBxFnZ5xvZOvJx9o4Hjg8feupCd/gbdeG6A4eRWmtA\
             cLcz2eVxMukV9lCib8+OPY9DFGWUG5rzmW15rpU2+o+J4oAQCh2Ze/nQ7ptelD05Jnpk+QnHtp8x\
             8vmnl6b/jI5OT1M1FuNShxeVeh3edh+ZLZ27JYk2hQKcbdSgSRIpi/N8sFrB7lCIKmqJG1oDrpr+\
             EQOAP44dd8cSiQ+YKA7bqtrZmJ937JLCrPV16MUCKeUyv1ypYNGyURYF0lwyj27ro+xqmh+u1mCH\
             g5SI9XHDMtFcXqIz9Qb/7sYM3vT5X2QAcPLo0R93uT1DAuewSgpaxQI11ta4kctB0FvkEHHLMGCb\
             BpgkkqvDy22Ph5xOP2ecQTIM0op5rqsq1r1+Or9zB19cWMDK+V8jYvKxoYOlVGqolMs7jkt2GNmw\
             yyoz8nkya1UQOYxxTr7NEQiMo2w3WXt4EzUrChM2CqSXFeiNGtONFhmmyWZ6IuzZ/fvpzLen+UTy\
             N6/oX1zpC7ncsMMBR0+n+UK5DOngCxTY0sspm4P7xAmKPPIoP7u2irHfr2Ib0+ilrgqv6RoZjsV1\
             04BmW44J4mmL1i/VtQB+/sk1MTGRUlW1yK7G4gMjrdpMP5EzGO1mlmUi26iR1dS4rNWwtT1Mk/EB\
             Pg6CptWxPHnR+TIcYkWr6RhksVXbyV82rdlLLXs6R05GkuVWwO9niqJ8b5rmsvjw8vXZsfv73pq0\
             zA8Pp1LykzCx082Z2dtL6mwRRdJYss1Nw88dQF1rsE9n5+xks5q72LLmrpj2TIGcAgAVwBKAOdMw\
             svl8vnmTaM+nbnzl54K6z9uxb7vU1h8Eeng6J7XcXszqhhOMRHkwGISiKFixrMn36/oPADQAawDm\
             AKQBVAHQrS797YEMYDOAHgBRAF1dnEfCnAcqotTdP7hrbzwe51NTU2oymXyXiK4AWACwAcC6k6y3\
             6yIBgAeAD0AQQFAQhC6v19tZrVbP2ba9CKB5m9y/4q5K8X/hL0DF8v+cqeYsAAAAAElFTkSuQmCC",
      pos: "bottom center",
      margin: "6px"
    }
  ]

  var num = parseInt(Math.random() * things.length);
  contributt.innerHTML = "<b></b>Buy me a " + things[num].name;
  GM_addStyle(".button.contribute.prominent b {\n"
            + "  background-image: url('" + things[num].icon + "');\n"
            + "  background-position: "
            + (things[num].pos ? things[num].pos : "center 2px") + ";\n"
            + "  margin-right: "
            + (things[num].margin ? things[num].margin : "0") + ";\n"
            + "}")
}