Make CanIUse work on TenFourFox/IWPPC again (Userscript)

caniuse.txt

// ==UserScript==
// @name        caniuse.com
// @namespace   https://caniuse.com/*
// @include     https://caniuse.com/*
// @run-at      document-start
// @version     1
// @grant       none
// ==/UserScript==
/*! (c) Andrea Giammarchi @webreflection ISC */
!function () {
  'use strict';
  var e = function (e, t) {
    var n = function (e) {
      for (var t = 0, n = e.length; t < n; t++) r(e[t])
    },
    r = function (e) {
      var t = e.target,
      n = e.attributeName,
      r = e.oldValue;
      t.attributeChangedCallback(n, r, t.getAttribute(n))
    };
    return function (o, a) {
      var l = o.constructor.observedAttributes;
      return l && e(a).then((function () {
        new t(n).observe(o, {
          attributes: !0,
          attributeOldValue: !0,
          attributeFilter: l
        });
        for (var e = 0, a = l.length; e < a; e++) o.hasAttribute(l[e]) && r({
          target: o,
          attributeName: l[e],
          oldValue: null
        })
      })),
      o
    }
  };
  function t(e, t) {
    (null == t || t > e.length) && (t = e.length);
    for (var n = 0, r = new Array(t); n < t; n++) r[n] = e[n];
    return r
  }
  function n(e, n) {
    var r = 'undefined' != typeof Symbol && e[Symbol.iterator] || e['@@iterator'];
    if (!r) {
      if (Array.isArray(e) || (r = function (e, n) {
        if (e) {
          if ('string' == typeof e) return t(e, n);
          var r = Object.prototype.toString.call(e).slice(8, - 1);
          return 'Object' === r && e.constructor && (r = e.constructor.name),
          'Map' === r || 'Set' === r ? Array.from(e)  : 'Arguments' === r || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r) ? t(e, n)  : void 0
        }
      }(e)) || n && e && 'number' == typeof e.length) {
        r && (e = r);
        var o = 0,
        a = function () {
        };
        return {
          s: a,
          n: function () {
            return o >= e.length ? {
              done: !0
            }
             : {
              done: !1,
              value: e[o++]
            }
          },
          e: function (e) {
            throw e
          },
          f: a
        }
      }
      throw new TypeError('Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.')
    }
    var l,
    i = !0,
    c = !1;
    return {
      s: function () {
        r = r.call(e)
      },
      n: function () {
        var e = r.next();
        return i = e.done,
        e
      },
      e: function (e) {
        c = !0,
        l = e
      },
      f: function () {
        try {
          i || null == r.return || r.return ()
        } finally {
          if (c) throw l
        }
      }
    }
  }
  /*! (c) Andrea Giammarchi - ISC */

  var r = !0,
  o = !1,
  a = 'querySelectorAll',
  l = 'querySelectorAll',
  i = self,
  c = i.document,
  u = i.Element,
  s = i.MutationObserver,
  f = i.Set,
  d = i.WeakMap,
  h = function (e) {
    return l in e
  },
  v = [
  ].filter,
  p = function (e) {
    var t = new d,
    i = function (n, r) {
      var o;
      if (r) for (var a, l = function (e) {
        return e.matches || e.webkitMatchesSelector || e.msMatchesSelector
      }(n), i = 0, c = y.length; i < c; i++) l.call(n, a = y[i]) && (t.has(n) || t.set(n, new f), (o = t.get(n)).has(a) || (o.add(a), e.handle(n, r, a)));
       else t.has(n) && (o = t.get(n), t.delete (n), o.forEach((function (t) {
        e.handle(n, r, t)
      })))
    },
    p = function (e) {
      for (var t = !(arguments.length > 1 && void 0 !== arguments[1]) || arguments[1], n = 0, r = e.length; n < r; n++) i(e[n], t)
    },
    y = e.query,
    g = e.root || c,
    m = function (e) {
      var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : document,
      l = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : MutationObserver,
      i = arguments.length > 3 && void 0 !== arguments[3] ? arguments[3] : [
        '*'
      ],
      c = function t(o, l, i, c, u, s) {
        var f,
        d = n(o);
        try {
          for (d.s(); !(f = d.n()).done; ) {
            var h = f.value;
            (s || a in h) && (u ? i.has(h) || (i.add(h), c.delete (h), e(h, u))  : c.has(h) || (c.add(h), i.delete (h), e(h, u)), s || t(h[a](l), l, i, c, u, r))
          }
        } catch (e) {
          d.e(e)
        } finally {
          d.f()
        }
      },
      u = new l((function (e) {
        if (i.length) {
          var t,
          a = i.join(','),
          l = new Set,
          u = new Set,
          s = n(e);
          try {
            for (s.s(); !(t = s.n()).done; ) {
              var f = t.value,
              d = f.addedNodes,
              h = f.removedNodes;
              c(h, a, l, u, o, o),
              c(d, a, l, u, r, o)
            }
          } catch (e) {
            s.e(e)
          } finally {
            s.f()
          }
        }
      })),
      s = u.observe;
      return (u.observe = function (e) {
        return s.call(u, e, {
          subtree: r,
          childList: r
        })
      }) (t),
      u
    }(i, g, s, y),
    w = u.prototype.attachShadow;
    return w && (u.prototype.attachShadow = function (e) {
      var t = w.call(this, e);
      return m.observe(t),
      t
    }),
    y.length && p(g[l](y)),
    {
      drop: function (e) {
        for (var n = 0, r = e.length; n < r; n++) t.delete (e[n])
      },
      flush: function () {
        for (var e = m.takeRecords(), t = 0, n = e.length; t < n; t++) p(v.call(e[t].removedNodes, h), !1),
        p(v.call(e[t].addedNodes, h), !0)
      },
      observer: m,
      parse: p
    }
  },
  y = self,
  g = y.document,
  m = y.Map,
  w = y.MutationObserver,
  b = y.Object,
  E = y.Set,
  S = y.WeakMap,
  A = y.Element,
  M = y.HTMLElement,
  O = y.Node,
  N = y.Error,
  C = y.TypeError,
  T = y.Reflect,
  q = b.defineProperty,
  D = b.keys,
  I = b.getOwnPropertyNames,
  P = b.setPrototypeOf,
  k = !self.customElements,
  L = function (e) {
    for (var t = D(e), n = [
    ], r = new E, o = t.length, a = 0; a < o; a++) {
      n[a] = e[t[a]];
      try {
        delete e[t[a]]
      } catch (e) {
        r.add(a)
      }
    }
    return function () {
      for (var a = 0; a < o; a++) r.has(a) || (e[t[a]] = n[a])
    }
  };
  if (k) {
    var x = function () {
      var e = this.constructor;
      if (!$.has(e)) throw new C('Illegal constructor');
      var t = $.get(e);
      if (W) return F(W, t);
      var n = H.call(g, t);
      return F(P(n, e.prototype), t)
    },
    H = g.createElement,
    $ = new m,
    _ = new m,
    j = new m,
    R = new m,
    V = [
    ],
    U = p({
      query: V,
      handle: function (e, t, n) {
        var r = j.get(n);
        if (t && !r.isPrototypeOf(e)) {
          var o = L(e);
          W = P(e, r);
          try {
            new r.constructor
          } finally {
            W = null,
            o()
          }
        }
        var a = ''.concat(t ? '' : 'dis', 'connectedCallback');
        a in r && e[a]()
      }
    }).parse,
    W = null,
    B = function (e) {
      if (!_.has(e)) {
        var t,
        n = new Promise((function (e) {
          t = e
        }));
        _.set(e, {
          $: n,
          _: t
        })
      }
      return _.get(e).$
    },
    F = e(B, w);
    self.customElements = {
      define: function (e, t) {
        if (R.has(e)) throw new N('the name "'.concat(e, '" has already been used with this registry'));
        $.set(t, e),
        j.set(e, t.prototype),
        R.set(e, t),
        V.push(e),
        B(e).then((function () {
          U(g.querySelectorAll(e))
        })),
        _.get(e)._(t)
      },
      get: function (e) {
        return R.get(e)
      },
      whenDefined: B
    },
    q(x.prototype = M.prototype, 'constructor', {
      value: x
    }),
    self.HTMLElement = x,
    g.createElement = function (e, t) {
      var n = t && t.is,
      r = n ? R.get(n)  : R.get(e);
      return r ? new r : H.call(g, e)
    },
    'isConnected' in O.prototype || q(O.prototype, 'isConnected', {
      configurable: !0,
      get: function () {
        return !(this.ownerDocument.compareDocumentPosition(this) & this.DOCUMENT_POSITION_DISCONNECTED)
      }
    })
  } else if (k = !self.customElements.get('extends-br')) try {
    var z = function e() {
      return self.Reflect.construct(HTMLBRElement, [
      ], e)
    };
    z.prototype = HTMLLIElement.prototype;
    var G = 'extends-br';
    self.customElements.define('extends-br', z, {
      extends: 'br'
    }),
    k = g.createElement('br', {
      is: G
    }).outerHTML.indexOf(G) < 0;
    var J = self.customElements,
    K = J.get,
    Q = J.whenDefined;
    self.customElements.whenDefined = function (e) {
      var t = this;
      return Q.call(this, e).then((function (n) {
        return n || K.call(t, e)
      }))
    }
  } catch (e) {
  }
  if (k) {
    var X = function (e) {
      var t = ae.get(e);
      ve(t.querySelectorAll(this), e.isConnected)
    },
    Y = self.customElements,
    Z = g.createElement,
    ee = Y.define,
    te = Y.get,
    ne = Y.upgrade,
    re = T || {
      construct: function (e) {
        return e.call(this)
      }
    },
    oe = re.construct,
    ae = new S,
    le = new E,
    ie = new m,
    ce = new m,
    ue = new m,
    se = new m,
    fe = [
    ],
    de = [
    ],
    he = function (e) {
      return se.get(e) || te.call(Y, e)
    },
    ve = p({
      query: de,
      handle: function (e, t, n) {
        var r = ue.get(n);
        if (t && !r.isPrototypeOf(e)) {
          var o = L(e);
          we = P(e, r);
          try {
            new r.constructor
          } finally {
            we = null,
            o()
          }
        }
        var a = ''.concat(t ? '' : 'dis', 'connectedCallback');
        a in r && e[a]()
      }
    }).parse,
    pe = p({
      query: fe,
      handle: function (e, t) {
        ae.has(e) && (t ? le.add(e)  : le.delete (e), de.length && X.call(de, e))
      }
    }).parse,
    ye = A.prototype.attachShadow;
    ye && (A.prototype.attachShadow = function (e) {
      var t = ye.call(this, e);
      return ae.set(this, t),
      t
    });
    var ge = function (e) {
      if (!ce.has(e)) {
        var t,
        n = new Promise((function (e) {
          t = e
        }));
        ce.set(e, {
          $: n,
          _: t
        })
      }
      return ce.get(e).$
    },
    me = e(ge, w),
    we = null;
    I(self).filter((function (e) {
      return /^HTML.*Element$/.test(e)
    })).forEach((function (e) {
      var t = self[e];
      function n() {
        var e = this.constructor;
        if (!ie.has(e)) throw new C('Illegal constructor');
        var n = ie.get(e),
        r = n.is,
        o = n.tag;
        if (r) {
          if (we) return me(we, r);
          var a = Z.call(g, o);
          return a.setAttribute('is', r),
          me(P(a, e.prototype), r)
        }
        return oe.call(this, t, [
        ], e)
      }
      q(n.prototype = t.prototype, 'constructor', {
        value: n
      }),
      q(self, e, {
        value: n
      })
    })),
    g.createElement = function (e, t) {
      var n = t && t.is;
      if (n) {
        var r = se.get(n);
        if (r && ie.get(r).tag === e) return new r
      }
      var o = Z.call(g, e);
      return n && o.setAttribute('is', n),
      o
    },
    Y.get = he,
    Y.whenDefined = ge,
    Y.upgrade = function (e) {
      var t = e.getAttribute('is');
      if (t) {
        var n = se.get(t);
        if (n) return void me(P(e, n.prototype), t)
      }
      ne.call(Y, e)
    },
    Y.define = function (e, t, n) {
      if (he(e)) throw new N('\''.concat(e, '\' has already been defined as a custom element'));
      var r,
      o = n && n.extends;
      ie.set(t, o ? {
        is: e,
        tag: o
      }
       : {
        is: '',
        tag: e
      }),
      o ? (r = ''.concat(o, '[is="').concat(e, '"]'), ue.set(r, t.prototype), se.set(e, t), de.push(r))  : (ee.apply(Y, arguments), fe.push(r = e)),
      ge(e).then((function () {
        o ? (ve(g.querySelectorAll(r)), le.forEach(X, [
          r
        ]))  : pe(g.querySelectorAll(r))
      })),
      ce.get(e)._(t)
    }
  }
}();