diff --git a/app/browser/ads/adBlockUtil.js b/app/browser/ads/adBlockUtil.js
index 0b28a69e308..c054af5f5b0 100644
--- a/app/browser/ads/adBlockUtil.js
+++ b/app/browser/ads/adBlockUtil.js
@@ -31,16 +31,27 @@ const mapFilterType = {
 const shouldDoAdBlockCheck = (resourceType, firstPartyUrl, url, shouldCheckMainFrame) =>
   firstPartyUrl.protocol &&
     // By default first party hosts are allowed, but enable the check if a flag is specified in siteHacks
+  (
     shouldCheckMainFrame ||
-    (resourceType !== 'mainFrame' &&
-      isThirdPartyHost(firstPartyUrl.hostname || '', url.hostname) ||
-       siteHacks[firstPartyUrl.hostname] && siteHacks[firstPartyUrl.hostname].allowFirstPartyAdblockChecks) &&
-    // Only check http and https for now
-    firstPartyUrl.protocol.startsWith('http') &&
-    // Only do adblock if the host isn't in the whitelist
-    !whitelistHosts.find((whitelistHost) => whitelistHost === url.hostname || url.hostname.endsWith('.' + whitelistHost)) &&
-    // Make sure there's a valid resource type before trying to use adblock
-    mapFilterType[resourceType] !== undefined
+    (
+      (
+        (
+          resourceType !== 'mainFrame' &&
+          isThirdPartyHost(firstPartyUrl.hostname || '', url.hostname)
+        ) ||
+        (
+          siteHacks[firstPartyUrl.hostname] &&
+          siteHacks[firstPartyUrl.hostname].allowFirstPartyAdblockChecks
+        )
+      ) &&
+      // Only check http and https for now
+      firstPartyUrl.protocol.startsWith('http') &&
+      // Only do adblock if the host isn't in the whitelist
+      !whitelistHosts.find((whitelistHost) => whitelistHost === url.hostname || url.hostname.endsWith('.' + whitelistHost)) &&
+      // Make sure there's a valid resource type before trying to use adblock
+      mapFilterType[resourceType] !== undefined
+    )
+  )
 
 module.exports = {
   mapFilterType,
diff --git a/app/renderer/components/preferences/payment/ledgerTable.js b/app/renderer/components/preferences/payment/ledgerTable.js
index 6bfae1cdc52..a366e7e8651 100644
--- a/app/renderer/components/preferences/payment/ledgerTable.js
+++ b/app/renderer/components/preferences/payment/ledgerTable.js
@@ -27,7 +27,6 @@ const aboutActions = require('../../../../../js/about/aboutActions')
 const {SettingCheckbox, SiteSettingCheckbox} = require('../../settings')
 
 class LedgerTable extends ImmutableComponent {
-
   get synopsis () {
     return this.props.ledgerData.get('synopsis')
   }
diff --git a/js/stores/eventStore.js b/js/stores/eventStore.js
index 27face354dd..4d370bb31d3 100644
--- a/js/stores/eventStore.js
+++ b/js/stores/eventStore.js
@@ -54,7 +54,7 @@ const addPageView = (url, tabId) => {
     tab.isDestroyed() ||
     !tab.session.partition.startsWith('persist:')
 
-  if (url && isSourceAboutUrl(url) || isPrivate) {
+  if ((url && isSourceAboutUrl(url)) || isPrivate) {
     url = null
   }
 
diff --git a/test/unit/about/newTabPageTest.js b/test/unit/about/newTabPageTest.js
index 632576af26c..7d2a086c144 100644
--- a/test/unit/about/newTabPageTest.js
+++ b/test/unit/about/newTabPageTest.js
@@ -109,7 +109,8 @@ describe('NewTab component unit tests', function () {
     describe('randomBackgroundImage', function () {
       it('calls random to get a random index', function () {
         randomSpy.reset()
-        wrapper.instance().randomBackgroundImage
+        const result = wrapper.instance().randomBackgroundImage
+        assert.notEqual(result, undefined)
         assert.equal(randomSpy.calledOnce, true)
       })