From 166e756a45326f110bf85e6655449ed40d4d7bbc Mon Sep 17 00:00:00 2001
From: Ray Lothian <ray.lothian@yahoo.com>
Date: Mon, 20 Aug 2018 16:11:47 +0430
Subject: [PATCH] possible fix for #21

---
 common.js               | 5 +++--
 data/options/index.html | 3 +++
 data/options/index.js   | 3 +++
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/common.js b/common.js
index e9e5583..cc0da00 100644
--- a/common.js
+++ b/common.js
@@ -13,7 +13,8 @@ var prefs = {
   whitelist: [],
   custom: {},
   mode: 'blacklist',
-  color: '#ffa643'
+  color: '#ffa643',
+  cache: true
 };
 chrome.storage.local.get(prefs, ps => {
   Object.assign(prefs, ps);
@@ -188,7 +189,7 @@ function match({url, tabId}) {
 }
 
 var onBeforeSendHeaders = ({tabId, url, requestHeaders, type}) => {
-  if (type === 'main_frame') {
+  if (type === 'main_frame' || prefs.cache === false) {
     cache[tabId] = match({url, tabId});
   }
   if (cache[tabId] === true) {
diff --git a/data/options/index.html b/data/options/index.html
index 506254f..6d3e285 100644
--- a/data/options/index.html
+++ b/data/options/index.html
@@ -42,6 +42,9 @@
     <tr>
       <td><textarea id="custom" rows="5" wrap="off"></textarea></td>
     </tr>
+    <tr>
+      <td><label><input type="checkbox" id="cache"> Use caching to improve performance (recommended value is true). Uncheck this option only if you are using the custom mode and also you need the user-agent string to be altered from the provided list on every single request.</label></td>
+    </tr>
     <tr>
       <td><label><input type="checkbox" id="faqs"> Open FAQs page on updates</label></td>
     </tr>
diff --git a/data/options/index.js b/data/options/index.js
index 4b33f26..4fbf0bc 100644
--- a/data/options/index.js
+++ b/data/options/index.js
@@ -30,6 +30,7 @@ function save() {
 
   chrome.storage.local.set({
     faqs: document.getElementById('faqs').checked,
+    cache: document.getElementById('cache').checked,
     blacklist: prepare(document.getElementById('blacklist').value),
     whitelist: prepare(document.getElementById('whitelist').value),
     custom,
@@ -43,12 +44,14 @@ function save() {
 function restore() {
   chrome.storage.local.get({
     faqs: true,
+    cache: true,
     mode: 'blacklist',
     whitelist: [],
     blacklist: [],
     custom: {}
   }, prefs => {
     document.getElementById('faqs').checked = prefs.faqs;
+    document.getElementById('cache').checked = prefs.cache;
     document.querySelector(`[name="mode"][value="${prefs.mode}"`).checked = true;
     document.getElementById('blacklist').value = prefs.blacklist.join(', ');
     document.getElementById('whitelist').value = prefs.whitelist.join(', ');