ad pac file based proxy setting so it can be easy on Android

Makefile

@@ -24,7 +24,7 @@ uninstall:
 clobber:
 	rm -f ../i2psetproxy.js.zip ../i2p_proxy*.xpi
 
-VERSION=1.19
+VERSION=1.21
 
 xpi:
 	mv ~/Downloads/i2p_proxy-$(VERSION)-an+fx.xpi ../i2psetproxy.js@eyedeekay.github.io.xpi

android.pac

@@ -0,0 +1,3 @@
+function FindProxyForURL(url, host) {
+  return "PROXY 127.0.0.1:4444";
+}

background.js

@@ -1,9 +1,5 @@
 chrome.windows.onCreated.addListener(themeWindow);
 
-// Theme all currently open windows
-//browser.windows.getAll().then(wins => wins.forEach(themeWindow));
-
-
 var titlepref = chrome.i18n.getMessage("titlePreface");
 var titleprefpriv = chrome.i18n.getMessage("titlePrefacePrivate");
 
@@ -12,10 +8,10 @@ function themeWindow(window) {
     if (window.incognito) {
         chrome.theme.update(window.id, {
             images: {
-                headerURL: "icons/toopie.png",
+                theme_frame: "icons/toopie.png",
             },
             colors: {
-                accentcolor: "#A0A0DE",
+                frame: "#A0A0DE",
                 textcolor: "white",
                 toolbar: "#A0A0DE",
                 toolbar_text: "white"
@@ -28,10 +24,10 @@ function themeWindow(window) {
     else {
         chrome.theme.update(window.id, {
             images: {
-                headerURL: "icons/toopie.png",
+                theme_frame: "icons/toopie.png",
             },
             colors: {
-                accentcolor: "#BFA0DE",
+                frame: "#BFA0DE",
                 textcolor: "white",
                 toolbar: "#BFA0DE",
                 toolbar_text: "white"

manifest.json

@@ -8,7 +8,7 @@
   "permissions": ["theme", "proxy", "privacy", "storage"],
   "manifest_version": 2,
   "name": "__MSG_extensionName__",
-  "version": "1.19",
+  "version": "1.20",
   "description": "__MSG_extensionDescription__",
   "homepage_url": "https://github.com/eyedeekay/i2psetproxy.js",
   "icons": {
@@ -28,3 +28,4 @@
   },
   "default_locale": "en"
 }
+

proxy.js

@@ -9,6 +9,14 @@ function isFirefox() {
     }
     return false
 }
+function isDroid() {
+    testPlain = navigator.userAgent.indexOf('Android') !== -1;
+    if (testPlain) {
+        return testPlain
+    }
+    return false
+}
+
 if (isFirefox()) {
     browser.privacy.network.peerConnectionEnabled.set({value: false});
 }
@@ -20,19 +28,24 @@ console.log("Preliminarily disabled WebRTC.")
 var controlHost = "127.0.0.1" //getControlHost()
 var controlPort = "7951" //getControlPort();
 
+
 function setupProxy() {
     var controlHost = getControlHost();
     var controlPort = getControlPort();
     if (isFirefox()) {
-        if (getScheme() == "http") {
-            var proxySettings = {
-                proxyType: "manual",
-                http: getHost()+":"+getPort(),
-                passthrough: "",
-                httpProxyAll: true
-            };
-            chrome.proxy.settings.set({value:proxySettings});
-            console.log("i2p settings created for Firefox")
+        if (isDroid()) {
+            browser.proxy.register("android.pac");
+        }else{
+            if (getScheme() == "http") {
+                var proxySettings = {
+                    proxyType: "manual",
+                    http: getHost()+":"+getPort(),
+                    passthrough: "",
+                    httpProxyAll: true
+                };
+                chrome.proxy.settings.set({value:proxySettings});
+                console.log("i2p settings created for Firefox")
+            }
         }
     }else{
         var config = {