diff --git a/.babelrc b/.babelrc
index d16a62d..6600dbb 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,11 +1,16 @@
 {
+  "comments": false,
   "presets": [
-    ["env", { "modules": false }]
+    [
+      "@babel/preset-env", { "modules": false },
+      "@babel/transform-object-assign"
+    ],
+    "babel-preset-minify"
   ],
   "env": {
     "test": {
       "presets": [
-        ["env"]
+        ["@babel/preset-env"]
       ]
     }
   }
diff --git a/package-lock.json b/package-lock.json
index b6ed27e..c27f724 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "a11ytab",
-  "version": "1.1.3",
+  "version": "2.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -13,6 +13,172 @@
         "@babel/highlight": "7.0.0"
       }
     },
+    "@babel/core": {
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.1.2.tgz",
+      "integrity": "sha512-IFeSSnjXdhDaoysIlev//UzHZbdEmm7D0EIH2qtse9xK7mXEZQpYjs2P00XlP1qYsYvid79p+Zgg6tz1mp6iVw==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "7.0.0",
+        "@babel/generator": "7.1.3",
+        "@babel/helpers": "7.1.2",
+        "@babel/parser": "7.1.3",
+        "@babel/template": "7.1.2",
+        "@babel/traverse": "7.1.4",
+        "@babel/types": "7.1.2",
+        "convert-source-map": "1.5.1",
+        "debug": "3.2.6",
+        "json5": "0.5.1",
+        "lodash": "4.17.10",
+        "resolve": "1.8.1",
+        "semver": "5.5.0",
+        "source-map": "0.5.7"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "dev": true,
+          "requires": {
+            "ms": "2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+          "dev": true
+        }
+      }
+    },
+    "@babel/generator": {
+      "version": "7.1.3",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.1.3.tgz",
+      "integrity": "sha512-ZoCZGcfIJFJuZBqxcY9OjC1KW2lWK64qrX1o4UYL3yshVhwKFYgzpWZ0vvtGMNJdTlvkw0W+HR1VnYN8q3QPFQ==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "7.1.3",
+        "jsesc": "2.5.1",
+        "lodash": "4.17.10",
+        "source-map": "0.5.7",
+        "trim-right": "1.0.1"
+      },
+      "dependencies": {
+        "@babel/types": {
+          "version": "7.1.3",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.1.3.tgz",
+          "integrity": "sha512-RpPOVfK+yatXyn8n4PB1NW6k9qjinrXrRR8ugBN8fD6hCy5RXI6PSbVqpOJBO9oSaY7Nom4ohj35feb0UR9hSA==",
+          "dev": true,
+          "requires": {
+            "esutils": "2.0.2",
+            "lodash": "4.17.10",
+            "to-fast-properties": "2.0.0"
+          }
+        },
+        "jsesc": {
+          "version": "2.5.1",
+          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.1.tgz",
+          "integrity": "sha1-5CGiqOINawgZ3yiQj3glJrlt0f4=",
+          "dev": true
+        },
+        "to-fast-properties": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
+          "integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
+          "dev": true
+        }
+      }
+    },
+    "@babel/helper-annotate-as-pure": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0.tgz",
+      "integrity": "sha512-3UYcJUj9kvSLbLbUIfQTqzcy5VX7GRZ/CCDrnOaZorFFM01aXp1+GJwuFGV4NDDoAS+mOUyHcO6UD/RfqOks3Q==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "7.1.2"
+      }
+    },
+    "@babel/helper-builder-binary-assignment-operator-visitor": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.1.0.tgz",
+      "integrity": "sha512-qNSR4jrmJ8M1VMM9tibvyRAHXQs2PmaksQF7c1CGJNipfe3D8p+wgNwgso/P2A2r2mdgBWAXljNWR0QRZAMW8w==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-explode-assignable-expression": "7.1.0",
+        "@babel/types": "7.1.2"
+      }
+    },
+    "@babel/helper-call-delegate": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-call-delegate/-/helper-call-delegate-7.1.0.tgz",
+      "integrity": "sha512-YEtYZrw3GUK6emQHKthltKNZwszBcHK58Ygcis+gVUrF4/FmTVr5CCqQNSfmvg2y+YDEANyYoaLz/SHsnusCwQ==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-hoist-variables": "7.0.0",
+        "@babel/traverse": "7.1.4",
+        "@babel/types": "7.1.2"
+      }
+    },
+    "@babel/helper-define-map": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-define-map/-/helper-define-map-7.1.0.tgz",
+      "integrity": "sha512-yPPcW8dc3gZLN+U1mhYV91QU3n5uTbx7DUdf8NnPbjS0RMwBuHi9Xt2MUgppmNz7CJxTBWsGczTiEp1CSOTPRg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-function-name": "7.1.0",
+        "@babel/types": "7.1.2",
+        "lodash": "4.17.10"
+      }
+    },
+    "@babel/helper-explode-assignable-expression": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.1.0.tgz",
+      "integrity": "sha512-NRQpfHrJ1msCHtKjbzs9YcMmJZOg6mQMmGRB+hbamEdG5PNpaSm95275VD92DvJKuyl0s2sFiDmMZ+EnnvufqA==",
+      "dev": true,
+      "requires": {
+        "@babel/traverse": "7.1.4",
+        "@babel/types": "7.1.2"
+      }
+    },
+    "@babel/helper-function-name": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz",
+      "integrity": "sha512-A95XEoCpb3TO+KZzJ4S/5uW5fNe26DjBGqf1o9ucyLyCmi1dXq/B3c8iaWTfBk3VvetUxl16e8tIrd5teOCfGw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-get-function-arity": "7.0.0",
+        "@babel/template": "7.1.2",
+        "@babel/types": "7.1.2"
+      }
+    },
+    "@babel/helper-get-function-arity": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0.tgz",
+      "integrity": "sha512-r2DbJeg4svYvt3HOS74U4eWKsUAMRH01Z1ds1zx8KNTPtpTL5JAsdFv8BNyOpVqdFhHkkRDIg5B4AsxmkjAlmQ==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "7.1.2"
+      }
+    },
+    "@babel/helper-hoist-variables": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0.tgz",
+      "integrity": "sha512-Ggv5sldXUeSKsuzLkddtyhyHe2YantsxWKNi7A+7LeD12ExRDWTRk29JCXpaHPAbMaIPZSil7n+lq78WY2VY7w==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "7.1.2"
+      }
+    },
+    "@babel/helper-member-expression-to-functions": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0.tgz",
+      "integrity": "sha512-avo+lm/QmZlv27Zsi0xEor2fKcqWG56D5ae9dzklpIaY7cQMK5N8VSpaNVPPagiqmy7LrEjK1IWdGMOqPu5csg==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "7.1.2"
+      }
+    },
     "@babel/helper-module-imports": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.0.0.tgz",
@@ -22,51 +188,800 @@
         "@babel/types": "7.1.2"
       }
     },
-    "@babel/highlight": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
-      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+    "@babel/helper-module-transforms": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.1.0.tgz",
+      "integrity": "sha512-0JZRd2yhawo79Rcm4w0LwSMILFmFXjugG3yqf+P/UsKsRS1mJCmMwwlHDlMg7Avr9LrvSpp4ZSULO9r8jpCzcw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-imports": "7.0.0",
+        "@babel/helper-simple-access": "7.1.0",
+        "@babel/helper-split-export-declaration": "7.0.0",
+        "@babel/template": "7.1.2",
+        "@babel/types": "7.1.2",
+        "lodash": "4.17.10"
+      }
+    },
+    "@babel/helper-optimise-call-expression": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0.tgz",
+      "integrity": "sha512-u8nd9NQePYNQV8iPWu/pLLYBqZBa4ZaY1YWRFMuxrid94wKI1QNt67NEZ7GAe5Kc/0LLScbim05xZFWkAdrj9g==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "7.1.2"
+      }
+    },
+    "@babel/helper-plugin-utils": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz",
+      "integrity": "sha512-CYAOUCARwExnEixLdB6sDm2dIJ/YgEAKDM1MOeMeZu9Ld/bDgVo8aiWrXwcY7OBh+1Ea2uUcVRcxKk0GJvW7QA==",
+      "dev": true
+    },
+    "@babel/helper-regex": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-regex/-/helper-regex-7.0.0.tgz",
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+      "dev": true,
+      "requires": {
+        "lodash": "4.17.10"
+      }
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+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.1.0.tgz",
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-        "babel-types": "6.26.0",
-        "private": "0.1.8"
-      }
-    },
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       "version": "0.4.4",
       "resolved": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
@@ -6560,17 +7231,6 @@
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       "dev": true
     },
-    "regexpu-core": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-2.0.0.tgz",
-      "integrity": "sha1-SdA4g3uNz4v6W5pCE5k45uoq4kA=",
-      "dev": true,
-      "requires": {
-        "regenerate": "1.4.0",
-        "regjsgen": "0.2.0",
-        "regjsparser": "0.1.5"
-      }
-    },
     "registry-auth-token": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/registry-auth-token/-/registry-auth-token-3.3.2.tgz",
@@ -6590,29 +7250,6 @@
         "rc": "1.2.8"
       }
     },
-    "regjsgen": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.2.0.tgz",
-      "integrity": "sha1-bAFq3qxVT3WCP+N6wFuS1aTtsfc=",
-      "dev": true
-    },
-    "regjsparser": {
-      "version": "0.1.5",
-      "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
-      "integrity": "sha1-fuj4Tcb6eS0/0K4ijSS9lJ6tIFw=",
-      "dev": true,
-      "requires": {
-        "jsesc": "0.5.0"
-      },
-      "dependencies": {
-        "jsesc": {
-          "version": "0.5.0",
-          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
-          "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
-          "dev": true
-        }
-      }
-    },
     "remove-trailing-separator": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
@@ -6774,9 +7411,9 @@
       }
     },
     "rollup": {
-      "version": "0.66.5",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.66.5.tgz",
-      "integrity": "sha512-tFdxC5zOynOS3fUHkJmKk9QjRWVLXxDCUVDmpoZazubxgXZmS/XzrlzhwuOKPelJm92Hd4hmXIqkzVN22Isf+w==",
+      "version": "0.66.6",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.66.6.tgz",
+      "integrity": "sha512-J7/SWanrcb83vfIHqa8+aVVGzy457GcjA6GVZEnD0x2u4OnOd0Q1pCrEoNe8yLwM6z6LZP02zBT2uW0yh5TqOw==",
       "dev": true,
       "requires": {
         "@types/estree": "0.0.39",
@@ -6800,111 +7437,7 @@
       "dev": true,
       "requires": {
         "eslint": "5.6.1",
-        "rollup-pluginutils": "2.3.1"
-      },
-      "dependencies": {
-        "arr-diff": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-2.0.0.tgz",
-          "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
-          "dev": true,
-          "requires": {
-            "arr-flatten": "1.1.0"
-          }
-        },
-        "array-unique": {
-          "version": "0.2.1",
-          "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
-          "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
-          "dev": true
-        },
-        "braces": {
-          "version": "1.8.5",
-          "resolved": "https://registry.npmjs.org/braces/-/braces-1.8.5.tgz",
-          "integrity": "sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=",
-          "dev": true,
-          "requires": {
-            "expand-range": "1.8.2",
-            "preserve": "0.2.0",
-            "repeat-element": "1.1.2"
-          }
-        },
-        "estree-walker": {
-          "version": "0.5.2",
-          "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-0.5.2.tgz",
-          "integrity": "sha512-XpCnW/AE10ws/kDAs37cngSkvgIR8aN3G0MS85m7dUpuK2EREo9VJ00uvw6Dg/hXEpfsE1I1TvJOJr+Z+TL+ig==",
-          "dev": true
-        },
-        "expand-brackets": {
-          "version": "0.1.5",
-          "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-0.1.5.tgz",
-          "integrity": "sha1-3wcoTjQqgHzXM6xa9yQR5YHRF3s=",
-          "dev": true,
-          "requires": {
-            "is-posix-bracket": "0.1.1"
-          }
-        },
-        "extglob": {
-          "version": "0.3.2",
-          "resolved": "https://registry.npmjs.org/extglob/-/extglob-0.3.2.tgz",
-          "integrity": "sha1-Lhj/PS9JqydlzskCPwEdqo2DSaE=",
-          "dev": true,
-          "requires": {
-            "is-extglob": "1.0.0"
-          }
-        },
-        "kind-of": {
-          "version": "3.2.2",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
-          "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-          "dev": true,
-          "requires": {
-            "is-buffer": "1.1.6"
-          }
-        },
-        "micromatch": {
-          "version": "2.3.11",
-          "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-2.3.11.tgz",
-          "integrity": "sha1-hmd8l9FyCzY0MdBNDRUpO9OMFWU=",
-          "dev": true,
-          "requires": {
-            "arr-diff": "2.0.0",
-            "array-unique": "0.2.1",
-            "braces": "1.8.5",
-            "expand-brackets": "0.1.5",
-            "extglob": "0.3.2",
-            "filename-regex": "2.0.1",
-            "is-extglob": "1.0.0",
-            "is-glob": "2.0.1",
-            "kind-of": "3.2.2",
-            "normalize-path": "2.1.1",
-            "object.omit": "2.0.1",
-            "parse-glob": "3.0.4",
-            "regex-cache": "0.4.4"
-          }
-        },
-        "rollup-pluginutils": {
-          "version": "2.3.1",
-          "resolved": "https://registry.npmjs.org/rollup-pluginutils/-/rollup-pluginutils-2.3.1.tgz",
-          "integrity": "sha512-JZS8aJMHEHhqmY2QVPMXwKP6lsD1ShkrcGYjhAIvqKKdXQyPHw/9NF0tl3On/xOJ4ACkxfeG7AF+chfCN1NpBg==",
-          "dev": true,
-          "requires": {
-            "estree-walker": "0.5.2",
-            "micromatch": "2.3.11"
-          }
-        }
-      }
-    },
-    "rollup-plugin-uglify": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-uglify/-/rollup-plugin-uglify-6.0.0.tgz",
-      "integrity": "sha512-XtzZd159QuOaXNvcxyBcbUCSoBsv5YYWK+7ZwUyujSmISst8avRfjWlp7cGu8T2O52OJnpEBvl+D4WLV1k1iQQ==",
-      "dev": true,
-      "requires": {
-        "@babel/code-frame": "7.0.0",
-        "jest-worker": "23.2.0",
-        "serialize-javascript": "1.5.0",
-        "uglify-js": "3.4.9"
+        "rollup-pluginutils": "2.3.3"
       }
     },
     "rollup-pluginutils": {
@@ -7200,7 +7733,7 @@
         },
         "minimist": {
           "version": "1.2.0",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         }
@@ -7227,12 +7760,6 @@
         "semver": "5.5.0"
       }
     },
-    "serialize-javascript": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.5.0.tgz",
-      "integrity": "sha512-Ga8c8NjAAp46Br4+0oZ2WxJCwIzwP60Gq1YPgU+39PiTVxyed/iKE/zyZI6+UlVYH5Q4PaQdHhcegIFPZTUfoQ==",
-      "dev": true
-    },
     "set-blocking": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
@@ -7674,7 +8201,7 @@
     },
     "table": {
       "version": "4.0.3",
-      "resolved": "http://registry.npmjs.org/table/-/table-4.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/table/-/table-4.0.3.tgz",
       "integrity": "sha512-S7rnFITmBH1EnyKcvxBh1LjYeQMmnZtCXSEbHcH6S0NoKit24ZuFO/T1vDcLdYsLQkM188PVVhQmzKIuThNkKg==",
       "dev": true,
       "requires": {
@@ -7753,7 +8280,7 @@
     },
     "through": {
       "version": "2.3.8",
-      "resolved": "http://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
       "dev": true
     },
@@ -7914,6 +8441,7 @@
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
       "integrity": "sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==",
       "dev": true,
+      "optional": true,
       "requires": {
         "commander": "2.17.1",
         "source-map": "0.6.1"
@@ -7923,7 +8451,8 @@
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
           "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -7936,6 +8465,34 @@
         "debug": "2.6.9"
       }
     },
+    "unicode-canonical-property-names-ecmascript": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz",
+      "integrity": "sha512-jDrNnXWHd4oHiTZnx/ZG7gtUTVp+gCcTTKr8L0HjlwphROEW3+Him+IpvC+xcJEFegapiMZyZe02CyuOnRmbnQ==",
+      "dev": true
+    },
+    "unicode-match-property-ecmascript": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz",
+      "integrity": "sha512-L4Qoh15vTfntsn4P1zqnHulG0LdXgjSO035fEpdtp6YxXhMT51Q6vgM5lYdG/5X3MjS+k/Y9Xw4SFCY9IkR0rg==",
+      "dev": true,
+      "requires": {
+        "unicode-canonical-property-names-ecmascript": "1.0.4",
+        "unicode-property-aliases-ecmascript": "1.0.4"
+      }
+    },
+    "unicode-match-property-value-ecmascript": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.0.2.tgz",
+      "integrity": "sha512-Rx7yODZC1L/T8XKo/2kNzVAQaRE88AaMvI1EF/Xnj3GW2wzN6fop9DDWuFAKUVFH7vozkz26DzP0qyWLKLIVPQ==",
+      "dev": true
+    },
+    "unicode-property-aliases-ecmascript": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.4.tgz",
+      "integrity": "sha512-2WSLa6OdYd2ng8oqiGIWnJqyFArvhn+5vgx5GTxMbUYjCYKUcuKS62YLFF0R/BDGlB1yzXjQOLtPAfHsgirEpg==",
+      "dev": true
+    },
     "union-value": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.0.tgz",
@@ -8184,7 +8741,7 @@
       "dependencies": {
         "minimist": {
           "version": "1.2.0",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         }
@@ -8254,7 +8811,7 @@
     },
     "wrap-ansi": {
       "version": "2.1.0",
-      "resolved": "http://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
       "dev": true,
       "requires": {
@@ -8351,7 +8908,7 @@
     },
     "yargs": {
       "version": "11.1.0",
-      "resolved": "http://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
       "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
       "dev": true,
       "requires": {
diff --git a/package.json b/package.json
index 6977228..23afbc6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "a11ytab",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "A fully accessible and customizable tabs front-end component.",
   "homepage": "https://github.com/azinasili/a11ytab",
   "author": "Azin Asili <hello@azinasili.com>",
@@ -36,19 +36,18 @@
     "access": "public"
   },
   "devDependencies": {
-    "babel-core": "^6.26.0",
+    "@babel/core": "^7.1.2",
+    "@babel/plugin-transform-object-assign": "^7.0.0",
+    "@babel/preset-env": "^7.1.0",
     "babel-jest": "^23.6.0",
-    "babel-plugin-external-helpers": "^6.22.0",
-    "babel-plugin-transform-object-assign": "^6.22.0",
-    "babel-preset-env": "^1.6.1",
+    "babel-preset-minify": "^0.5.0",
     "eslint": "^5.6.1",
     "eslint-config-airbnb-base": "^13.1.0",
     "eslint-plugin-import": "^2.10.0",
     "jest": "^23.6.0",
     "npm-watch": "^0.4.0",
-    "rollup": "^0.66.5",
+    "rollup": "^0.66.6",
     "rollup-plugin-babel": "^4.0.3",
-    "rollup-plugin-eslint": "^5.0.0",
-    "rollup-plugin-uglify": "^6.0.0"
+    "rollup-plugin-eslint": "^5.0.0"
   }
 }
diff --git a/rollup.config.js b/rollup.config.js
index 8803587..8ada1e0 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,6 +1,5 @@
-import eslint from 'rollup-plugin-eslint';
+import { eslint } from 'rollup-plugin-eslint';
 import babel from 'rollup-plugin-babel';
-import uglify from 'rollup-plugin-uglify';
 import pkg from './package.json';
 
 const capitalizeFirstLetter = string => string.charAt(0).toUpperCase() + string.slice(1);
@@ -33,20 +32,6 @@ export default {
       throwOnError: true,
       throwOnWarning: true,
     }),
-    babel({
-      plugins: [
-        'external-helpers',
-        'transform-object-assign',
-      ],
-    }),
-    uglify({
-      output: {
-        comments: '/^!/',
-      },
-      compress: {
-        drop_console: true,
-        pure_funcs: 'warn',
-      },
-    }),
+    babel(),
   ],
 };
diff --git a/src/a11ytab.js b/src/a11ytab.js
index 58d7032..15be7ac 100644
--- a/src/a11ytab.js
+++ b/src/a11ytab.js
@@ -7,6 +7,7 @@
  * A11yTab
  */
 export default class A11yTab {
+  /* eslint-disable max-len */
   /**
    * Create Settings for A11yTab
    * @param {Object}      options                    = null                 - Options to customize A11yTab instance
@@ -24,6 +25,7 @@ export default class A11yTab {
    * @param {Boolean}     options.hashNavigation     = false                - Append focused tab id to URL
    * @param {HTMLElement} options.tabToFocus         = null                 - Tab element to initially make active
    */
+  /* eslint-enable */
   constructor(options) {
     const defaults = {
       selector: null,