diff --git a/build.sbt b/build.sbt
index 6cb11ba6..6004785d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -38,12 +38,24 @@ lazy val micrositeSettings = Seq(
   includeFilter in makeSite := "*.html" | "*.css" | "*.png" | "*.jpg" | "*.gif" | "*.js" | "*.swf" | "*.md"
 )
 
+val circeVersion = "0.5.2"
+
 lazy val jsSettings = Seq(
+  scalaVersion := "2.11.8",
   scalaJSStage in Global := FastOptStage,
   parallelExecution := false,
   scalaJSUseRhino := false,
   requiresDOM := false,
-  jsEnv := NodeJSEnv().value
+  jsEnv := NodeJSEnv().value,
+  libraryDependencies ++= Seq(
+    "org.scala-js" %%% "scalajs-dom" % "0.9.0",
+    "be.doeraene" %%% "scalajs-jquery" % "0.9.0",
+    "com.lihaoyi" %%% "upickle" % "0.4.1",
+    "org.scala-exercises" %%% "evaluator-client" % "0.1.1-SNAPSHOT"),
+  resolvers ++= Seq(Resolver.url(
+    "bintray-sbt-plugin-releases",
+    url("https://dl.bintray.com/content/sbt/sbt-plugin-releases"))(Resolver.ivyStylePatterns),
+    Resolver.sonatypeRepo("snapshots"))
 )
 
 lazy val testSettings =
diff --git a/js/src/main/scala/kazari/KazariPlugin.scala b/js/src/main/scala/kazari/KazariPlugin.scala
new file mode 100644
index 00000000..e473d6de
--- /dev/null
+++ b/js/src/main/scala/kazari/KazariPlugin.scala
@@ -0,0 +1,102 @@
+package kazari
+
+import org.scalajs.dom
+import org.scalajs.dom._
+
+import scala.scalajs.js.JSApp
+import scala.scalajs.js.annotation.JSExport
+import dom.ext.PimpedNodeList
+import kazari.model.EvaluatorConfig
+import org.scalaexercises.evaluator.Dependency
+import org.scalaexercises.evaluator.{EvalResponse, EvaluatorClient}
+import org.scalaexercises.evaluator.EvaluatorClient._
+import org.scalaexercises.evaluator.implicits._
+import org.scalaexercises.evaluator.EvaluatorResponses.EvaluationResponse
+import scala.concurrent.ExecutionContext.Implicits.global
+import scala.concurrent.Future
+import scala.util.{Failure, Success}
+
+@JSExport
+object KazariPlugin extends JSApp with DOMHelper {
+  val codeExcludeClass = "code-exclude"
+  lazy val codeSnippets = document.querySelectorAll(s"code.language-scala:not(.$codeExcludeClass)")
+  val dependenciesMetaName = "evaluator-dependencies"
+  val resolversMetaName = "evaluator-resolvers"
+
+  @JSExport
+  def main(): Unit = { }
+
+  @JSExport
+  def decorateCode(config: EvaluatorConfig): Unit = {
+    val textSnippets = generateCodeTextSnippets()
+
+    codeSnippets.zipWithIndex foreach { case (node, i) =>
+      appendButton(node, "Evaluate", onClickFunction = (e: dom.MouseEvent) => {
+        val snippet = textSnippets.lift(i + 1)
+
+        val client = new EvaluatorClient(
+          config.url,
+          config.authToken)
+
+        snippet.foreach((s: String) => {
+          val evalResponse: Future[EvaluationResponse[EvalResponse]] =
+            client.api.evaluates(
+              dependencies = getDependenciesList(),
+              resolvers = getResolversList(),
+              code = snippet.getOrElse("")).exec
+
+          evalResponse onComplete  {
+            case Success(r) ⇒
+              println(s"Connection to evaluator established: $r")
+            case Failure(f) ⇒
+              println(s"Error while connecting with remote evaluator: $f")
+          }
+        })
+      })
+    }
+  }
+
+  def generateCodeTextSnippets() = {
+    codeSnippets.map(_.textContent)
+        .scanLeft("")((currentItem, result) => currentItem + result)
+  }
+
+  def getMetaContent(metaTagName: String): String = {
+    val metaTag = document.querySelector(s"meta[property=" + """"""" + s"$metaTagName" + """"""" + "]")
+    if (metaTag != null) {
+      metaTag.getAttribute("content")
+    } else {
+      ""
+    }
+  }
+
+  def getDependenciesList(): List[Dependency] = {
+    val content = getMetaContent(dependenciesMetaName)
+    val elements = content.split(",")
+
+    elements.foldRight(Seq[Dependency]()) { case (e, l) =>
+      val split = e.split(";")
+      if (split.length == 3) {
+        l ++ Seq(Dependency(split(0), split(1), split(2)))
+      } else {
+        l
+      }
+    }.toList
+  }
+
+  def getResolversList(): List[String] = {
+    val content = getMetaContent(resolversMetaName)
+    content.split(",").toList
+  }
+}
+
+trait DOMHelper {
+  def appendButton[T](targetNode: dom.Node, title: String, onClickFunction: Function[_, T], id: Option[String] = None): dom.Node = {
+    val btnNode = document.createElement("button")
+    btnNode.appendChild(document.createTextNode(title))
+    btnNode.setAttribute("type", "button")
+    btnNode.setAttribute("id", id.getOrElse(""))
+    btnNode.addEventListener("click", onClickFunction)
+    targetNode.appendChild(btnNode)
+  }
+}
\ No newline at end of file
diff --git a/js/src/main/scala/kazari/model/EvaluatorConfig.scala b/js/src/main/scala/kazari/model/EvaluatorConfig.scala
new file mode 100644
index 00000000..e4053a5c
--- /dev/null
+++ b/js/src/main/scala/kazari/model/EvaluatorConfig.scala
@@ -0,0 +1,6 @@
+package kazari.model
+
+import scala.scalajs.js.annotation.JSExport
+
+@JSExport
+case class EvaluatorConfig(url: String, authToken: String)
\ No newline at end of file