diff --git a/src/components/SideBar.js b/src/components/SideBar.js
index 60de556..0f04a32 100644
--- a/src/components/SideBar.js
+++ b/src/components/SideBar.js
@@ -34,7 +34,7 @@ export default class SideBar extends preact.Component {
     try {
       const metaDataFromUrl = URLHelper.parse()
       this.setState({ metaData: metaDataFromUrl })
-      this.decorateGitHubPageContent()
+      DOMHelper.decorateGitHubPageContent()
       const accessToken = await storageHelper.getAccessToken()
       this.setState({ hasAccessToken: !!accessToken })
       const metaDataFromAPI = await GitHubHelper.getRepoMeta({ ...metaDataFromUrl, accessToken })
@@ -76,19 +76,13 @@ export default class SideBar extends preact.Component {
         const { metaData } = this.state
         this.setState({ loading: false })
         this.setShouldShow(URLHelper.isInCodePage(metaData))
-        this.decorateGitHubPageContent()
+        DOMHelper.decorateGitHubPageContent()
         DOMHelper.scrollToRepoContent()
         DOMHelper.focusSearchInput()
       }
     }
   })()
 
-  decorateGitHubPageContent() {
-    DOMHelper.attachCopyFileBtn()
-    DOMHelper.attachCopySnippet()
-    DOMHelper.attachPJAX('github')
-  }
-
   setShouldShow = shouldShow => {
     this.setState({ shouldShow })
     DOMHelper.setBodyIndent(shouldShow)
diff --git a/src/utils/DOMHelper.js b/src/utils/DOMHelper.js
index 110c349..6c076ce 100644
--- a/src/utils/DOMHelper.js
+++ b/src/utils/DOMHelper.js
@@ -288,11 +288,22 @@ function clickOnNodeElement(index = 0) {
   nodeElements[index].click()
 }
 
+/**
+ * a combination of few above functions
+ */
+function decorateGitHubPageContent() {
+  attachPJAX('github')
+  attachCopyFileBtn()
+  attachCopySnippet()
+}
+
+
 export default {
   attachPJAX,
   attachCopyFileBtn,
   attachCopySnippet,
   clickOnNodeElement,
+  decorateGitHubPageContent,
   focusSearchInput,
   focusFileExplorer,
   getCurrentPageType,