diff --git a/.eslintrc.json b/.eslintrc.json
index f7f065e374..340b9a0e12 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -33,6 +33,9 @@
         "plugin:import/errors",
         "plugin:import/warnings"
     ],
+    "plugins": [
+        "html"
+    ],
     "parserOptions": {
         "ecmaVersion": 6,
         "sourceType": "module"
diff --git a/package.json b/package.json
index 5e7f38c6e9..551c8c5944 100644
--- a/package.json
+++ b/package.json
@@ -62,6 +62,7 @@
     "console-group": "^0.3.2",
     "css-tree": "1.0.0-alpha16",
     "eslint": "^3.12.2",
+    "eslint-plugin-html": "^3.0.0",
     "eslint-plugin-import": "^2.2.0",
     "estree-walker": "^0.3.0",
     "fuzzyset.js": "0.0.1",
diff --git a/yarn.lock b/yarn.lock
index abc1ddc757..682deff103 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -976,6 +976,34 @@ doctrine@^2.0.0:
     esutils "^2.0.2"
     isarray "^1.0.0"
 
+dom-serializer@0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.0.tgz#073c697546ce0780ce23be4a28e293e40bc30c82"
+  dependencies:
+    domelementtype "~1.1.1"
+    entities "~1.1.1"
+
+domelementtype@1, domelementtype@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.3.0.tgz#b17aed82e8ab59e52dd9c19b1756e0fc187204c2"
+
+domelementtype@~1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.1.3.tgz#bd28773e2642881aec51544924299c5cd822185b"
+
+domhandler@^2.3.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.4.1.tgz#892e47000a99be55bbf3774ffea0561d8879c259"
+  dependencies:
+    domelementtype "1"
+
+domutils@^1.5.1:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.6.2.tgz#1958cc0b4c9426e9ed367fb1c8e854891b0fa3ff"
+  dependencies:
+    dom-serializer "0"
+    domelementtype "1"
+
 ecc-jsbn@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
@@ -986,6 +1014,10 @@ electron-to-chromium@^1.2.7:
   version "1.3.8"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.8.tgz#b2c8a2c79bb89fbbfd3724d9555e15095b5f5fb6"
 
+entities@^1.1.1, entities@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
+
 error-ex@^1.2.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.1.tgz#f855a86ce61adc4e8621c3cda21e7a7612c3a8dc"
@@ -1083,6 +1115,12 @@ eslint-module-utils@^2.0.0:
     debug "2.2.0"
     pkg-dir "^1.0.0"
 
+eslint-plugin-html@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-html/-/eslint-plugin-html-3.0.0.tgz#2c982a71b9d965654f0f3a52358735821a1a4239"
+  dependencies:
+    htmlparser2 "^3.8.2"
+
 eslint-plugin-import@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.2.0.tgz#72ba306fad305d67c4816348a4699a4229ac8b4e"
@@ -1472,6 +1510,17 @@ html-encoding-sniffer@^1.0.1:
   dependencies:
     whatwg-encoding "^1.0.1"
 
+htmlparser2@^3.8.2:
+  version "3.9.2"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.9.2.tgz#1bdf87acca0f3f9e53fa4fcceb0f4b4cbb00b338"
+  dependencies:
+    domelementtype "^1.3.0"
+    domhandler "^2.3.0"
+    domutils "^1.5.1"
+    entities "^1.1.1"
+    inherits "^2.0.1"
+    readable-stream "^2.0.2"
+
 http-signature@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
@@ -1499,7 +1548,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.3, inherits@~2.0.1:
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
@@ -2285,7 +2334,7 @@ read-pkg@^1.0.0:
     normalize-package-data "^2.3.2"
     path-type "^1.0.0"
 
-readable-stream@^2.2.2:
+readable-stream@^2.0.2, readable-stream@^2.2.2:
   version "2.2.9"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.9.tgz#cf78ec6f4a6d1eb43d26488cac97f042e74b7fc8"
   dependencies: