Correctly detect Firefox on iPad

src/parser-os.js

@@ -41,6 +41,18 @@ export default [
     },
   },
 
+  /* Firefox on iPad */
+  {
+    test: [/Macintosh(.*?) FxiOS(.*?) Version\//],
+    describe(ua) {
+      const version = Utils.getSecondMatch(/(Version\/)(\d[\d.]+)/, ua);
+      return {
+        name: OS_MAP.iOS,
+        version,
+      };
+    },
+  },
+
   /* macOS */
   {
     test: [/macintosh/i],

src/parser-platforms.js

@@ -57,6 +57,18 @@ export default [
     },
   },
 
+  /* Firefox on iPad */
+  {
+    test: [/Macintosh(.*?) FxiOS(.*?) Version\//],
+    describe() {
+      return {
+        type: PLATFORMS_MAP.tablet,
+        vendor: 'Apple',
+        model: 'iPad',
+      };
+    },
+  },
+
   /* Amazon Kindle Fire */
   {
     test: [/kftt build/i],

test/acceptance/useragentstrings.yml

@@ -1823,6 +1823,22 @@
         engine:
           name: "Gecko"
           version: "20100101"
+    -
+      ua: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/21.0 Version/13.0.3 Safari/605.1.15"
+      spec:
+        browser:
+          name: "Firefox"
+          version: "21.0"
+        os:
+          name: "iOS"
+          version: "13.0.3"
+        platform:
+          type: "tablet"
+          vendor: "Apple"
+          model: "iPad"
+        engine:
+          name: "WebKit"
+          version: "605.1.15"
   SeaMonkey:
     -
       ua: "Mozilla/5.0 (Windows NT 5.2; rv:10.0.1) Gecko/20100101 Firefox/10.0.1 SeaMonkey/2.7.1"