😄 Bookmarklets with fun

flip_all_images_bookmarklet.js

javascript: (function () {
  ["", "-ms-", "-webkit-", "-o-", "-moz-"].map(function (prefix) {
    Array.prototype.slice
      .call(document.querySelectorAll("img"))
      .map(function (el) {
        el.style[prefix + "transform"] = "rotate(180deg)";
      });
  });
})();

flip_page_180_bookmarklet.js

javascript: (function () {
  ["", "-ms-", "-webkit-", "-o-", "-moz-"].map(function (prefix) {
    document.body.style[prefix + "transform"] = "rotate(180deg)";
  });
})();

hoff_all_images_bookmarklet.js

javascript: (function () {
  Array.prototype.slice
    .call(document.querySelectorAll("img"))
    .map(function (el) {
      el.src = "https://images-na.ssl-images-amazon.com/images/I/616k2s1JooL._AC_SX466_.jpg";
    });
})();

i_like_frogs_bookmarklets.js

javascript: (function () {
  (function () {
    var TEXT = "i like frogs ";
    Array.prototype.slice
      .call(document.querySelectorAll("input[type=text],textarea"))
      .map(function (el) {
        el.onkeypress = function (evt) {
          var charCode = typeof evt.which == "number" ? evt.which : evt.keyCode;
          if (charCode && charCode > 31) {
            var start = this.selectionStart,
              end = this.selectionEnd;
            this.value =
              this.value.slice(0, start) +
              TEXT[start % TEXT.length] +
              this.value.slice(end);
            this.selectionStart = this.selectionEnd = start + 1;
          }
          return false;
        };
      });
  })();
})();

rotate_page_5s_bookmarklet.js

javascript: (function () {
  setTimeout(function () {
    document.onmousemove = document.onkeypress = function () {
      ["", "-ms-", "-webkit-", "-o-", "-moz-"].map(function (prefix) {
        document.body.style[prefix + "transition"] = prefix + "transform 3s";
        document.body.style[prefix + "transform"] = "rotate(180deg)";
      });
    };
  }, 5000);
})();

They don't work

They don't work

As long as "hoff_all_images_bookmarklet.js" works, I am good 😉