Icon for dark/incognito mode (Chrome)

background.js

@@ -840,6 +840,7 @@ function clear_cookies() {
   });
 }
 
+var chrome_scheme = 'light';
 ext_api.runtime.onMessage.addListener(function (message, sender) {
   // check storage for opt in
   if (message.request === 'optin') {
@@ -866,6 +867,13 @@ ext_api.runtime.onMessage.addListener(function (message, sender) {
       }
     });
   }
+  if (message.scheme && message.scheme !== chrome_scheme) {
+      let icon_path = {path: {'128': 'bypass.png'}};
+      if (message.scheme === 'dark')
+          icon_path = {path: {'128': 'bypass-dark.png'}};
+      ext_api.browserAction.setIcon(icon_path);
+      chrome_scheme = message.scheme;
+  }
 });
 
 // show the tab if we haven't registered the user reacting to the prompt.

changelog.txt

@@ -5,6 +5,7 @@ Post-release
 Add Deutsche Wirtschafts Nachrichten
 Add WirtschaftsWoche (Germany)
 Fix-update Quartz (newsletter)
+Icon for dark/incognito mode (Chrome)
 
 * v1.9.2.0 (2020-10-25)
 Add Foreign Affairs

contentScript.js

@@ -28,6 +28,13 @@ ext_api.runtime.onMessage.addListener(function (message, sender) {
 // ask for opt-in confirmation
 ext_api.runtime.sendMessage({request: 'optin'});
 
+// message for dark or incognito mode (chrome)
+if (typeof browser !== 'object')
+    if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches || ext_api.extension.inIncognitoContext)
+        ext_api.runtime.sendMessage({scheme: 'dark'});
+    else
+        ext_api.runtime.sendMessage({scheme: 'light'});
+
 // Content workarounds/domain
 
 if (matchDomain("thesaturdaypaper.com.au")) {

manifest.json

@@ -338,5 +338,5 @@
         "webRequest",
         "webRequestBlocking"
     ],
-    "version": "1.9.2.2"
+    "version": "1.9.2.3"
 }