diff --git a/.eslintrc.json b/.eslintrc.json
index e9d899c5..6666ba0a 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -4,6 +4,9 @@
     "node": true
   },
   "extends": "eslint:recommended",
+  "parserOptions": {
+    "ecmaVersion": 2017
+  },
   "root": true,
   "rules": {
     "block-scoped-var": "error",
diff --git a/package-lock.json b/package-lock.json
index 3a331f3b..211cdfaa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@types/node": {
-      "version": "8.0.51",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.0.51.tgz",
-      "integrity": "sha512-El3+WJk2D/ppWNd2X05aiP5l2k4EwF7KwheknQZls+I26eSICoWRhRIJ56jGgw2dqNGQ5LtNajmBU2ajS28EvQ==",
+      "version": "8.0.53",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.0.53.tgz",
+      "integrity": "sha512-54Dm6NwYeiSQmRB1BLXKr5GELi0wFapR1npi8bnZhEcu84d/yQKqnwwXQ56hZ0RUbTG6L5nqDZaN3dgByQXQRQ==",
       "dev": true
     },
     "abab": {
@@ -49,9 +49,9 @@
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     },
     "addons-linter": {
-      "version": "0.28.1",
-      "resolved": "https://registry.npmjs.org/addons-linter/-/addons-linter-0.28.1.tgz",
-      "integrity": "sha512-9T3oqhlWdB4KovRMv/FhWFflVAvv1ynlDTfExFRHJsQaRR9UJ+SjO86c7YcQ/AUu83OTomjei41qICMVvPOFRA==",
+      "version": "0.29.0",
+      "resolved": "https://registry.npmjs.org/addons-linter/-/addons-linter-0.29.0.tgz",
+      "integrity": "sha512-hofXuDeG4bslYBKAOAvdwdGwDWxiJ9BN1WowZnnnZSaSkmcstpkEB3n0EdYZ1FEgE+FefnwYUFkkE5G8gRZL5Q==",
       "dev": true,
       "requires": {
         "ajv": "5.2.5",
@@ -64,14 +64,14 @@
         "dispensary": "0.11.0",
         "doctoc": "1.3.0",
         "es6-promisify": "5.0.0",
-        "eslint": "4.10.0",
+        "eslint": "4.11.0",
         "eslint-plugin-no-unsafe-innerhtml": "1.0.16",
         "esprima": "3.1.3",
         "first-chunk-stream": "2.0.0",
         "fluent": "0.4.1",
         "jed": "1.1.1",
-        "pino": "4.10.0",
-        "postcss": "6.0.13",
+        "pino": "4.10.2",
+        "postcss": "6.0.14",
         "relaxed-json": "1.0.1",
         "semver": "5.4.1",
         "sharp": "0.18.1",
@@ -83,11 +83,17 @@
         "yauzl": "2.9.1"
       },
       "dependencies": {
-        "ansi-regex": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
-          "dev": true
+        "ajv": {
+          "version": "5.2.5",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.2.5.tgz",
+          "integrity": "sha1-tjcjTT4mdetfefxlIkKoU6SMtJ8=",
+          "dev": true,
+          "requires": {
+            "co": "4.6.0",
+            "fast-deep-equal": "1.0.0",
+            "json-schema-traverse": "0.3.1",
+            "json-stable-stringify": "1.0.1"
+          }
         },
         "ansi-styles": {
           "version": "3.2.0",
@@ -95,7 +101,7 @@
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           "dev": true,
           "requires": {
-            "color-convert": "1.9.1"
+            "color-convert": "1.9.0"
           }
         },
         "chalk": {
@@ -109,69 +115,6 @@
             "supports-color": "4.5.0"
           }
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-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-          "dev": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
-        "eslint": {
-          "version": "4.10.0",
-          "resolved": "https://registry.npmjs.org/eslint/-/eslint-4.10.0.tgz",
-          "integrity": "sha512-MMVl8P/dYUFZEvolL8PYt7qc5LNdS2lwheq9BYa5Y07FblhcZqFyaUqlS8TW5QITGex21tV4Lk0a3fK8lsJIkA==",
-          "dev": true,
-          "requires": {
-            "ajv": "5.2.5",
-            "babel-code-frame": "6.26.0",
-            "chalk": "2.2.2",
-            "concat-stream": "1.6.0",
-            "cross-spawn": "5.1.0",
-            "debug": "3.1.0",
-            "doctrine": "2.0.0",
-            "eslint-scope": "3.7.1",
-            "espree": "3.5.2",
-            "esquery": "1.0.0",
-            "estraverse": "4.2.0",
-            "esutils": "2.0.2",
-            "file-entry-cache": "2.0.0",
-            "functional-red-black-tree": "1.0.1",
-            "glob": "7.1.2",
-            "globals": "9.18.0",
-            "ignore": "3.3.7",
-            "imurmurhash": "0.1.4",
-            "inquirer": "3.3.0",
-            "is-resolvable": "1.0.0",
-            "js-yaml": "3.10.0",
-            "json-stable-stringify": "1.0.1",
-            "levn": "0.3.0",
-            "lodash": "4.17.4",
-            "minimatch": "3.0.4",
-            "mkdirp": "0.5.1",
-            "natural-compare": "1.4.0",
-            "optionator": "0.8.2",
-            "path-is-inside": "1.0.2",
-            "pluralize": "7.0.0",
-            "progress": "2.0.0",
-            "require-uncached": "1.0.3",
-            "semver": "5.4.1",
-            "strip-ansi": "4.0.0",
-            "strip-json-comments": "2.0.1",
-            "table": "4.0.2",
-            "text-table": "0.2.0"
-          }
-        },
-        "strip-ansi": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
-          "dev": true,
-          "requires": {
-            "ansi-regex": "3.0.0"
-          }
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           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
@@ -183,10 +126,19 @@
         }
       }
     },
+    "agent-base": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.1.2.tgz",
+      "integrity": "sha512-VE6QoEdaugY86BohRtfGmTDabxdU5sCKOkbcPA6PXKJsRzEi/7A3RCTxJal1ft/4qSfPht5/iQLhMh/wzSkkNw==",
+      "dev": true,
+      "requires": {
+        "es6-promisify": "5.0.0"
+      }
+    },
     "ajv": {
-      "version": "5.2.5",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.2.5.tgz",
-      "integrity": "sha1-tjcjTT4mdetfefxlIkKoU6SMtJ8=",
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.2.3.tgz",
+      "integrity": "sha1-wG9Zh3jETGsWGrr+NGa4GtGBTtI=",
       "dev": true,
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@@ -241,12 +193,12 @@
       "dev": true,
       "requires": {
         "archiver-utils": "1.3.0",
-        "async": "2.6.0",
+        "async": "2.5.0",
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         "glob": "7.1.2",
         "lodash": "4.17.4",
         "readable-stream": "2.3.3",
-        "tar-stream": "1.5.5",
+        "tar-stream": "1.5.4",
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@@ -319,14 +271,20 @@
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-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.0.tgz",
-      "integrity": "sha512-xAfGg1/NTLBBKlHFmnd7PlmUW9KhVQIUuSrYem9xzFUZy13ScvtyGGejaae9iAVRiRq9+Cx7DPFaAAhCpyxyPw==",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.5.0.tgz",
+      "integrity": "sha512-e+lJAJeNWuPCNyxZKOBdaJGyLGHugXVQtrAwtuAe2vhxTYxFTKE73p8JuTmdH0qdQZtDvI4dhJwjZc5zsfIsYw==",
       "dev": true,
       "requires": {
         "lodash": "4.17.4"
       }
     },
+    "async-limiter": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
+      "integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==",
+      "dev": true
+    },
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       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -387,7 +345,7 @@
         "babel-traverse": "6.26.0",
         "babel-types": "6.26.0",
         "babylon": "6.18.0",
-        "convert-source-map": "1.5.0",
+        "convert-source-map": "1.5.1",
         "debug": "2.6.9",
         "json5": "0.5.1",
         "lodash": "4.17.4",
@@ -568,6 +526,12 @@
         "concat-map": "0.0.1"
       }
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+    "browser-process-hrtime": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/browser-process-hrtime/-/browser-process-hrtime-0.1.2.tgz",
+      "integrity": "sha1-Ql1opY00R/AqBKqJQYf86K+Le44=",
+      "dev": true
+    },
     "buffer-crc32": {
       "version": "0.2.13",
       "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
@@ -642,7 +606,7 @@
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           "dev": true,
           "requires": {
-            "color-convert": "1.9.1"
+            "color-convert": "1.9.0"
           }
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@@ -680,6 +644,12 @@
       "integrity": "sha1-lCg191Dk7GGjCOYMLvjMEBEgLvw=",
       "dev": true
     },
+    "chardet": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.4.0.tgz",
+      "integrity": "sha1-C74TVaxE16PtSpJXB8TvcPgZD2w=",
+      "dev": true
+    },
     "cheerio": {
       "version": "1.0.0-rc.2",
       "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.0.0-rc.2.tgz",
@@ -775,14 +745,14 @@
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       "dev": true,
       "requires": {
-        "color-convert": "1.9.1",
+        "color-convert": "1.9.0",
         "color-string": "1.5.2"
       }
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     "color-convert": {
-      "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.1.tgz",
-      "integrity": "sha512-mjGanIiwQJskCC18rPR6OmrZ6fm2Lc7PeGFYwCmy5J34wC6F1PzdGL6xeMfmgicfYcNLGuVFA3WzXtIDCQSZxQ==",
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.0.tgz",
+      "integrity": "sha1-Gsz5fdc5uYO/mU1W/sj5WFNkG3o=",
       "dev": true,
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@@ -824,9 +794,9 @@
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-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
-      "integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ==",
+      "version": "2.12.1",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.12.1.tgz",
+      "integrity": "sha512-PCNLExLlI5HiPdaJs4pMXwOTHkSCpNQ1QJH9ykZLKtKEyKu3p9HgmH5l97vM8c0IUz6d54l+xEu2GG9yuYrFzA==",
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@@ -873,7 +843,7 @@
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       "dev": true,
       "requires": {
-        "ini": "1.3.4",
+        "ini": "1.3.5",
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@@ -884,9 +854,9 @@
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-      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.5.0.tgz",
-      "integrity": "sha1-ms1whRxtXf3ZPZKC5e35SgP/RrU=",
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.5.1.tgz",
+      "integrity": "sha1-uCeAl7m8IpNl3lxiz1/K7YtVmeU=",
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@@ -993,7 +963,7 @@
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       "dev": true,
       "requires": {
-        "es5-ext": "0.10.35"
+        "es5-ext": "0.10.37"
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@@ -1087,9 +1057,9 @@
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       "requires": {
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-        "async": "2.6.0",
+        "async": "2.5.0",
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-        "pino": "4.10.0",
+        "pino": "4.10.2",
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         "semver": "5.4.1",
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@@ -1242,9 +1212,9 @@
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-      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.35.tgz",
-      "integrity": "sha1-GO6FjOajxFx9eekcFfzKnsVoSU8=",
+      "version": "0.10.37",
+      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.37.tgz",
+      "integrity": "sha1-DudB0Ui4AGm6J9AgOTdWryV978M=",
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@@ -1258,7 +1228,7 @@
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-        "es5-ext": "0.10.35",
+        "es5-ext": "0.10.37",
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@@ -1269,7 +1239,7 @@
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-        "es5-ext": "0.10.35",
+        "es5-ext": "0.10.37",
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@@ -1298,7 +1268,7 @@
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-        "es5-ext": "0.10.35",
+        "es5-ext": "0.10.37",
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@@ -1311,7 +1281,7 @@
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-        "es5-ext": "0.10.35"
+        "es5-ext": "0.10.37"
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@@ -1321,7 +1291,7 @@
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@@ -1363,7 +1333,7 @@
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       "dev": true,
       "requires": {
-        "ajv": "5.3.0",
+        "ajv": "5.4.0",
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         "concat-stream": "1.6.0",
@@ -1402,10 +1372,16 @@
         "text-table": "0.2.0"
       },
       "dependencies": {
+        "acorn": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.2.1.tgz",
+          "integrity": "sha512-jG0u7c4Ly+3QkkW18V+NRDN+4bWHdln30NL1ZL2AvFZZmQe/BfopYCtghCKKVBUSetZ4QKcyA0pY6/4Gw8Pv8w==",
+          "dev": true
+        },
         "ajv": {
-          "version": "5.3.0",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.3.0.tgz",
-          "integrity": "sha1-RBT/dKUIecII7l/cgm4ywwNUnto=",
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.4.0.tgz",
+          "integrity": "sha1-MtHPCNvIDEMvQm8S4QslEfa0ZHQ=",
           "dev": true,
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@@ -1429,6 +1405,16 @@
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           }
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+        "espree": {
+          "version": "3.5.2",
+          "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.2.tgz",
+          "integrity": "sha512-sadKeYwaR/aJ3stC2CdvgXu1T16TdYN+qwCpcWbMnGJ8s0zNWemzrvb2GbD4OhmJ/fwpJjudThAlLobGbWZbCQ==",
+          "dev": true,
+          "requires": {
+            "acorn": "5.2.1",
+            "acorn-jsx": "3.0.1"
+          }
+        },
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           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
@@ -1740,7 +1726,7 @@
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-        "es5-ext": "0.10.35"
+        "es5-ext": "0.10.37"
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@@ -1771,28 +1757,37 @@
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-      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.0.5.tgz",
-      "integrity": "sha512-Msjo64WT5W+NhOpQXh0nOHm+n0RfU1QUwDnKYvJ8dEJ8zlwLrqXNTv5mSUTJpepf41PDJGyhueTw2vNZW+Fr/w==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.1.0.tgz",
+      "integrity": "sha512-E44iT5QVOUJBKij4IIV3uvxuNlbKS38Tw1HiupxEIHPv9qtC2PrDYohbXV5U+1jnfIXttny8gUhj+oZvflFlzA==",
       "dev": true,
       "requires": {
+        "chardet": "0.4.0",
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-        "jschardet": "1.6.0",
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-      "resolved": "https://registry.npmjs.org/extract-zip/-/extract-zip-1.6.6.tgz",
-      "integrity": "sha1-EpDt6NINCHK0Kf0/NRyhKOxe+Fw=",
+      "version": "1.6.5",
+      "resolved": "https://registry.npmjs.org/extract-zip/-/extract-zip-1.6.5.tgz",
+      "integrity": "sha1-maBnNbbqIOqbcF13ms/8yHz/BEA=",
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         "concat-stream": "1.6.0",
-        "debug": "2.6.9",
+        "debug": "2.2.0",
         "mkdirp": "0.5.0",
         "yauzl": "2.4.1"
       },
       "dependencies": {
+        "debug": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "integrity": "sha1-+HBX6ZWxofauaklgZkE3vFbwOdo=",
+          "dev": true,
+          "requires": {
+            "ms": "0.7.1"
+          }
+        },
         "mkdirp": {
           "version": "0.5.0",
           "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.0.tgz",
@@ -1802,6 +1797,12 @@
             "minimist": "0.0.8"
           }
         },
+        "ms": {
+          "version": "0.7.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
+          "integrity": "sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg=",
+          "dev": true
+        },
         "yauzl": {
           "version": "2.4.1",
           "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.4.1.tgz",
@@ -2065,7 +2066,7 @@
         "isurl": "1.0.0",
         "lowercase-keys": "1.0.0",
         "p-cancelable": "0.3.0",
-        "p-timeout": "1.2.0",
+        "p-timeout": "1.2.1",
         "safe-buffer": "5.1.1",
         "timed-out": "4.0.1",
         "url-parse-lax": "1.0.0",
@@ -2090,7 +2091,7 @@
       "integrity": "sha1-ukAsJmGU8VlW7xXg/PJCmT9qff0=",
       "dev": true,
       "requires": {
-        "ajv": "5.2.5",
+        "ajv": "5.2.3",
         "har-schema": "2.0.0"
       }
     },
@@ -2152,7 +2153,7 @@
         "boom": "4.3.1",
         "cryptiles": "3.1.2",
         "hoek": "4.2.0",
-        "sntp": "2.1.0"
+        "sntp": "2.0.2"
       }
     },
     "hoek": {
@@ -2211,6 +2212,16 @@
         "sshpk": "1.13.1"
       }
     },
+    "https-proxy-agent": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.1.0.tgz",
+      "integrity": "sha512-/DTVSUCbRc6AiyOV4DBRvPDpKKCJh4qQJNaCgypX0T41quD9hp/PB5iUyx/60XobuMPQa9ce1jNV9UOUq6PnTg==",
+      "dev": true,
+      "requires": {
+        "agent-base": "4.1.2",
+        "debug": "2.6.9"
+      }
+    },
     "iconv-lite": {
       "version": "0.4.19",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.19.tgz",
@@ -2246,9 +2257,9 @@
       "dev": true
     },
     "ini": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.4.tgz",
-      "integrity": "sha1-BTfLedr1m1mhpRff9wbIbsA5Fi4=",
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
+      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
       "dev": true
     },
     "inquirer": {
@@ -2261,7 +2272,7 @@
         "chalk": "2.3.0",
         "cli-cursor": "2.1.0",
         "cli-width": "2.2.0",
-        "external-editor": "2.0.5",
+        "external-editor": "2.1.0",
         "figures": "2.0.0",
         "lodash": "4.17.4",
         "mute-stream": "0.0.7",
@@ -2536,22 +2547,17 @@
       "dev": true,
       "optional": true
     },
-    "jschardet": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/jschardet/-/jschardet-1.6.0.tgz",
-      "integrity": "sha512-xYuhvQ7I9PDJIGBWev9xm0+SMSed3ZDBAmvVjbFR1ZRLAF+vlXcQu6cRI9uAlj81rzikElRVteehwV7DuX2ZmQ==",
-      "dev": true
-    },
     "jsdom": {
-      "version": "11.3.0",
-      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-11.3.0.tgz",
-      "integrity": "sha512-aPZTDl4MplzQhx5bLztk6nzjbEslmO3Q3+z0WpCMutL1XJDhZIRzir6R1Y8S84LgeT/7jhQvgtUMkY6oPwvlUw==",
+      "version": "11.4.0",
+      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-11.4.0.tgz",
+      "integrity": "sha512-BTp3qjJlrnzcZGl8XdGnR+jEXvNjzUmixf2hBhf6Ky05qbtLmF/xGTCCT6QK9ugrYdlBURWO8GlkKY65TpOLfw==",
       "dev": true,
       "requires": {
         "abab": "1.0.4",
         "acorn": "5.2.1",
         "acorn-globals": "4.1.0",
         "array-equal": "1.0.0",
+        "browser-process-hrtime": "0.1.2",
         "content-type-parser": "1.0.2",
         "cssom": "0.3.2",
         "cssstyle": "0.2.37",
@@ -2785,6 +2791,12 @@
         "mimic-fn": "1.1.0"
       }
     },
+    "mime": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.4.1.tgz",
+      "integrity": "sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ==",
+      "dev": true
+    },
     "mime-db": {
       "version": "1.30.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz",
@@ -2875,9 +2887,9 @@
       "dev": true
     },
     "nan": {
-      "version": "2.7.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.7.0.tgz",
-      "integrity": "sha1-2Vv3IeyHfgjbJ27T/G63j5CDrUY=",
+      "version": "2.8.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.8.0.tgz",
+      "integrity": "sha1-7XFfP+neArV6XmJS2QqWZ14fCFo=",
       "dev": true
     },
     "natural-compare": {
@@ -3065,9 +3077,9 @@
       }
     },
     "p-timeout": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.0.tgz",
-      "integrity": "sha1-mCD5lDTFgXhotPNICe5SkWYNW2w=",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.1.tgz",
+      "integrity": "sha1-XrOzU7f86Z8QGhA4iAuwVOu+o4Y=",
       "dev": true,
       "requires": {
         "p-finally": "1.0.0"
@@ -3102,7 +3114,7 @@
       "integrity": "sha512-rgO9Zg5LLLkfJF9E6CCmXlSE4UVceloys8JrFqCcHloC3usd/kJCyPDwH2SOlzix2j3xaP9sUX3e8+kvkuleAA==",
       "dev": true,
       "requires": {
-        "@types/node": "8.0.51"
+        "@types/node": "8.0.53"
       }
     },
     "path-exists": {
@@ -3163,7 +3175,7 @@
       "dev": true,
       "requires": {
         "es6-promise": "4.1.1",
-        "extract-zip": "1.6.6",
+        "extract-zip": "1.6.5",
         "fs-extra": "1.0.0",
         "hasha": "2.2.0",
         "kew": "0.7.0",
@@ -3223,16 +3235,16 @@
       }
     },
     "pino": {
-      "version": "4.10.0",
-      "resolved": "https://registry.npmjs.org/pino/-/pino-4.10.0.tgz",
-      "integrity": "sha512-mVljtaz+4XtktO0nfnojatKp3ErjXK+gGTXoj1h1vsE8kfGwlvCmbHwUSqwot+8XQLxUatv/MgIglpas7wKw0g==",
+      "version": "4.10.2",
+      "resolved": "https://registry.npmjs.org/pino/-/pino-4.10.2.tgz",
+      "integrity": "sha512-hNNDgOju2UvK4iKqXR3ZwEutoOujBRN9jfQgty/X4B3q1QOqpWqvmVn+GT/a20o8Jw5Wd7VkGJAdgFQg55a+mw==",
       "dev": true,
       "requires": {
         "chalk": "2.3.0",
         "fast-json-parse": "1.0.3",
         "fast-safe-stringify": "1.2.1",
         "flatstr": "1.0.5",
-        "pump": "1.0.2",
+        "pump": "1.0.3",
         "quick-format-unescaped": "1.1.1",
         "split2": "2.2.0"
       }
@@ -3250,9 +3262,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "6.0.13",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.13.tgz",
-      "integrity": "sha512-nHsrD1PPTMSJDfU+osVsLtPkSP9YGeoOz4FDLN4r1DW4N5vqL1J+gACzTQHsfwIiWG/0/nV4yCzjTMo1zD8U1g==",
+      "version": "6.0.14",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.14.tgz",
+      "integrity": "sha512-NJ1z0f+1offCgadPhz+DvGm5Mkci+mmV5BqD13S992o0Xk9eElxUfPPF+t2ksH5R/17gz4xVK8KWocUQ5o3Rog==",
       "dev": true,
       "requires": {
         "chalk": "2.3.0",
@@ -3313,6 +3325,12 @@
       "integrity": "sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk=",
       "dev": true
     },
+    "proxy-from-env": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.0.0.tgz",
+      "integrity": "sha1-M8UDmPcOp+uW0h97gXYwpVeRx+4=",
+      "dev": true
+    },
     "pseudomap": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
@@ -3320,9 +3338,9 @@
       "dev": true
     },
     "pump": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/pump/-/pump-1.0.2.tgz",
-      "integrity": "sha1-Oz7mUS+U8OV1U4wXmV+fFpkKXVE=",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/pump/-/pump-1.0.3.tgz",
+      "integrity": "sha512-8k0JupWme55+9tCVE+FS5ULT3K6AbgqrGa58lTT49RpyfwwcGedHqaC5LlQNdEAumn/wFsu6aPwkuPMioy8kqw==",
       "dev": true,
       "requires": {
         "end-of-stream": "1.4.0",
@@ -3335,6 +3353,22 @@
       "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
       "dev": true
     },
+    "puppeteer": {
+      "version": "0.13.0",
+      "resolved": "https://registry.npmjs.org/puppeteer/-/puppeteer-0.13.0.tgz",
+      "integrity": "sha512-M52SA/WmW54YMLzFtCLGslhr9tntzfTgJIZnx3QnaDXn9F5q2BlTosywSBEKj8aVVd6al0WNfiu14MUQW3wjaw==",
+      "dev": true,
+      "requires": {
+        "debug": "2.6.9",
+        "extract-zip": "1.6.5",
+        "https-proxy-agent": "2.1.0",
+        "mime": "1.4.1",
+        "progress": "2.0.0",
+        "proxy-from-env": "1.0.0",
+        "rimraf": "2.6.2",
+        "ws": "3.3.2"
+      }
+    },
     "qs": {
       "version": "6.5.1",
       "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.1.tgz",
@@ -3427,7 +3461,7 @@
       "dev": true,
       "requires": {
         "chalk": "1.1.3",
-        "commander": "2.11.0"
+        "commander": "2.12.1"
       },
       "dependencies": {
         "chalk": {
@@ -3734,7 +3768,7 @@
         "caw": "2.0.1",
         "color": "1.0.3",
         "got": "7.1.0",
-        "nan": "2.7.0",
+        "nan": "2.8.0",
         "semver": "5.4.1",
         "tar": "3.2.1"
       }
@@ -3812,9 +3846,9 @@
       }
     },
     "sntp": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/sntp/-/sntp-2.1.0.tgz",
-      "integrity": "sha512-FL1b58BDrqS3A11lJ0zEdnJ3UOKqVxawAkF3k7F0CVN7VQ34aZrV+G8BZ1WC9ZL7NyrwsW0oviwsWDgRuVYtJg==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/sntp/-/sntp-2.0.2.tgz",
+      "integrity": "sha1-UGQRDwr4X3z9t9a2ekACjOUrSys=",
       "dev": true,
       "requires": {
         "hoek": "4.2.0"
@@ -4175,7 +4209,7 @@
       "integrity": "sha512-UUkEAPdSGxtRpiV9ozJ5cMTtYiqz7Ni1OGqLXRCynrvzdtR1p+cfOWe2RJLwvUG8hNanaSRjecIqwOjqeatDsA==",
       "dev": true,
       "requires": {
-        "ajv": "5.2.5",
+        "ajv": "5.2.3",
         "ajv-keywords": "2.1.1",
         "chalk": "2.3.0",
         "lodash": "4.17.4",
@@ -4205,9 +4239,9 @@
       }
     },
     "tar-stream": {
-      "version": "1.5.5",
-      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.5.5.tgz",
-      "integrity": "sha512-mQdgLPc/Vjfr3VWqWbfxW8yQNiJCbAZ+Gf6GDu1Cy0bdb33ofyiNGBtAY96jHFhDuivCwgW1H9DgTON+INiXgg==",
+      "version": "1.5.4",
+      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.5.4.tgz",
+      "integrity": "sha1-NlSc8E7RrumyowwBQyUiONr5QBY=",
       "dev": true,
       "requires": {
         "bl": "1.2.1",
@@ -4367,6 +4401,12 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "ultron": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.0.tgz",
+      "integrity": "sha1-sHoualQagV/Go0zNRTO67DB8qGQ=",
+      "dev": true
+    },
     "underscore": {
       "version": "1.8.3",
       "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
@@ -4397,20 +4437,29 @@
         "vfile": "1.4.0"
       }
     },
+    "unist-util-is": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/unist-util-is/-/unist-util-is-2.1.1.tgz",
+      "integrity": "sha1-DDEmKeP5YMZukx6BLT2A53AQlHs=",
+      "dev": true
+    },
     "unist-util-remove-position": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/unist-util-remove-position/-/unist-util-remove-position-1.1.1.tgz",
       "integrity": "sha1-WoXBVV/BugwQG4ZwfRXlD6TIcbs=",
       "dev": true,
       "requires": {
-        "unist-util-visit": "1.1.3"
+        "unist-util-visit": "1.2.0"
       }
     },
     "unist-util-visit": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/unist-util-visit/-/unist-util-visit-1.1.3.tgz",
-      "integrity": "sha1-7CaOcxudJ3p5pbWqBkOZDkBdYAs=",
-      "dev": true
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/unist-util-visit/-/unist-util-visit-1.2.0.tgz",
+      "integrity": "sha512-lI+jyPlDztHZ2CJhUchcRMQ7MNc0yASgYFxwRTxs0EZ+9HbYFBLVGDJ2FchTBy+pra0O1LVEn0Wkgf19mDVDzw==",
+      "dev": true,
+      "requires": {
+        "unist-util-is": "2.1.1"
+      }
     },
     "universalify": {
       "version": "0.1.1",
@@ -4587,6 +4636,17 @@
         "mkdirp": "0.5.1"
       }
     },
+    "ws": {
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.2.tgz",
+      "integrity": "sha512-t+WGpsNxhMR4v6EClXS8r8km5ZljKJzyGhJf7goJz9k5Ye3+b5Bvno5rjqPuIBn5mnn5GBb7o8IrIWHxX1qOLQ==",
+      "dev": true,
+      "requires": {
+        "async-limiter": "1.0.0",
+        "safe-buffer": "5.1.1",
+        "ultron": "1.1.0"
+      }
+    },
     "xml-name-validator": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-2.0.1.tgz",
diff --git a/package.json b/package.json
index 4aa3588d..b746d4e7 100644
--- a/package.json
+++ b/package.json
@@ -22,15 +22,16 @@
     "test": "node test/test.js"
   },
   "devDependencies": {
-    "addons-linter": "~0.28",
+    "addons-linter": "~0.29",
     "archiver": "~2.1",
     "chalk": "~2.3",
     "deepmerge": "~2.0",
     "eslint": "~4.11",
     "fs-extra": "~4.0",
     "is-mergeable-object": "~1.1",
-    "jsdom": "~11.3",
+    "jsdom": "~11.4",
     "one-svg-to-many-sized-pngs": "github:matatk/one-svg-to-many-sized-pngs#0.1.1",
+    "puppeteer": "~0.13",
     "replace-in-file": "~3.0",
     "rimraf": "~2.6",
     "test": "~0.6"
diff --git a/scripts/profile.js b/scripts/profile.js
new file mode 100644
index 00000000..fef19ffb
--- /dev/null
+++ b/scripts/profile.js
@@ -0,0 +1,35 @@
+'use strict'
+const puppeteer = require('puppeteer')
+
+puppeteer.launch({
+	headless: false,  // needed to support extensions
+	args: [
+		'--disable-extensions-except=build/chrome/',
+		'--load-extension=build/chrome/'
+	]
+}).then(async browser => {
+	const page = await browser.newPage()
+
+	await page.goto('https://www.theverge.com')
+	await page.bringToFront()
+	await page.tracing.start({path: 'trace.json', screenshots: true})
+	await page.waitFor(2000)
+
+	// Find the first category navigation link
+	const firstNavLink = await page.$('body > div.l-root.l-reskin > div.l-header > div > div.c-masthead.c-masthead--centered > header > div > nav > ul > li:nth-child(1) > a')
+	const box = await firstNavLink.boundingBox()
+
+	const baseXoffset = 20
+	const baseYoffset = 20
+
+	// Move the mouse around a lot causing the menus to appear/disappear
+	for (let repetition = 0; repetition < 10; repetition++) {
+		for (let offset = baseXoffset; offset < 700; offset += 100) {
+			await page.mouse.move(box.x + offset, box.y + baseYoffset, {steps: 20})
+			await page.waitFor(350)
+		}
+	}
+
+	await page.tracing.stop()
+	await browser.close()
+})