feat(browsers): Add Google Search App detection

src/constants.js

@@ -11,6 +11,7 @@ export const BROWSER_ALIASES_MAP = {
   Firefox: 'firefox',
   Focus: 'focus',
   Generic: 'generic',
+  'Google Search': 'google_search',
   Googlebot: 'googlebot',
   'Internet Explorer': 'ie',
   'K-Meleon': 'k_meleon',
@@ -50,6 +51,7 @@ export const BROWSER_MAP = {
   focus: 'Focus',
   generic: 'Generic',
   googlebot: 'Googlebot',
+  google_search: 'Google Search',
   ie: 'Internet Explorer',
   k_meleon: 'K-Meleon',
   maxthon: 'Maxthon',

src/parser-browsers.js

@@ -546,6 +546,21 @@ const browsersList = [
       return browser;
     },
   },
+  {
+    test: [/GSA/i],
+    describe(ua) {
+      const browser = {
+        name: 'Google Search',
+      };
+      const version = Utils.getFirstMatch(/(?:GSA)\/(\d+(\.?_?\d+)+)/i, ua);
+
+      if (version) {
+        browser.version = version;
+      }
+
+      return browser;
+    },
+  },
 
   /* Android Browser */
   {

test/acceptance/useragentstrings.yml

@@ -336,6 +336,23 @@
           type: "tv"
         engine:
           name: "Blink"
+  Google Search:
+    -
+      ua: "Mozilla/5.0 (iPhone; CPU iPhone OS 12_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) GSA/83.0.268992909 Mobile/15E148 Safari/605.1"
+      spec:
+        browser:
+          name: "Google Search"
+          version: "83.0.268992909"
+        os:
+          name: "iOS"
+          version: "12.4"
+        platform:
+          type: "mobile"
+          vendor: "Apple"
+          model: "iPhone"
+        engine:
+          name: "WebKit"
+          version: "605.1.15"
   Amazon Silk:
     -
       ua: "Mozilla/5.0 (Linux; U; Android 4.0.3; en-us; KFTT Build/IML74K) AppleWebKit/535.19 (KHTML, like Gecko) Silk/3.4 Mobile Safari/535.19 Silk-Accelerated=true"