Add option to skip redirection and some localization support

_locales/en/messages.json

@@ -0,0 +1,16 @@
+{
+    "extentionName": {
+        "message": "Redirector",
+        "description": "Name of the extention."
+    },
+
+    "contextMenuItemNoRedirect": {
+        "message": "Open without redirecting",
+        "description": "Context menu option to open a link without attempting to redirect."
+    },
+
+    "contextMenuItemNoRedirectNewTab": {
+        "message": "Open in a new tab without redirecting",
+        "description": "Context menu option to open a link in a new tab without attempting to redirect."
+    }
+}

js/background.js

@@ -32,6 +32,9 @@ var justRedirected = {
 };
 var redirectThreshold = 3;
 
+//Whether or not to skip redirection for the next request on a specific URL.
+var skipRedirect = [];
+
 function setIcon(image) {
 	var data = { 
 		path: {}
@@ -50,10 +53,54 @@ function setIcon(image) {
 	});		
 }
 
+//Create the context menu options for opening a link without redirecting.
+chrome.contextMenus.create(
+	{
+		id: "open-without-redirect",
+		title: chrome.i18n.getMessage("contextMenuItemNoRedirect"),
+		contexts: ["link"],
+	},
+);
+
+chrome.contextMenus.create(
+	{
+		id: "open-without-redirect-new-tab",
+		title: chrome.i18n.getMessage("contextMenuItemNoRedirectNewTab"),
+		contexts: ["link"],
+	},
+);
+
+//Listen for clicks on the context menu options.
+chrome.contextMenus.onClicked.addListener((info, tab) => {
+	switch (info.menuItemId) {
+		case "open-without-redirect":
+			skipRedirect[info.linkUrl] = true;
+			chrome.tabs.update({
+				url: info.linkUrl,
+			});
+			break;
+		case "open-without-redirect-new-tab":
+			skipRedirect[info.linkUrl] = true;
+			chrome.tabs.create({
+				url: info.linkUrl,
+			});
+			break;
+	}
+});
+
 //This is the actual function that gets called for each request and must
 //decide whether or not we want to redirect.
 function checkRedirects(details) {
 
+	//Skip redirection and return the original URL if the user chose to open the link
+	//without redirecting.
+	if (skipRedirect[details.url]) {
+		console.log("Skipping redirect!");
+		console.log(`(${details.url})`);
+		skipRedirect[details.url] = false;
+		return {};
+	}
+
 	//We only allow GET request to be redirected, don't want to accidentally redirect
 	//sensitive POST parameters
 	if (details.method != 'GET') {

manifest.json

@@ -21,7 +21,8 @@
     "tabs",
     "http://*/*",
     "https://*/*",
-    "notifications"
+    "notifications",
+    "contextMenus"
   ],
   "applications": {
     "gecko": {
@@ -39,6 +40,7 @@
     "page": "popup.html",
     "chrome_style": true
   },
+  "default_locale": "en",
   "browser_action": {
     "default_icon": {
       "16": "images/icon-light-theme-16.png",