From dfdb36ce9656826493b80ecfe1e322772cacfa6f Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sun, 1 Feb 2026 22:26:29 +0000
Subject: [PATCH] Add support for navigator.brave.isBrave() detection

Co-authored-by: naorpeled <6171622+naorpeled@users.noreply.github.com>
---
 src/parser-browsers.js |  4 ++++
 src/parser.js          | 11 +++++++++++
 test/unit/parser.js    | 22 ++++++++++++++++++++++
 3 files changed, 37 insertions(+)

diff --git a/src/parser-browsers.js b/src/parser-browsers.js
index 4d91891..9cd18f7 100644
--- a/src/parser-browsers.js
+++ b/src/parser-browsers.js
@@ -1023,6 +1023,10 @@ const browsersList = [
   /* Brave Browser */
   {
     test(parser) {
+      // Check navigator.brave.isBrave() result from hints
+      if (parser.isBrave()) {
+        return true;
+      }
       // Check Client Hints brands for Brave
       return parser.hasBrand('Brave');
     },
diff --git a/src/parser.js b/src/parser.js
index 0f51189..92ed027 100644
--- a/src/parser.js
+++ b/src/parser.js
@@ -13,6 +13,7 @@ import Utils from './utils.js';
  * @property {string} [architecture] CPU architecture
  * @property {string} [model] Device model
  * @property {boolean} [wow64] Whether running under WoW64
+ * @property {boolean} [isBrave] Result of navigator.brave.isBrave() for Brave browser detection
  */
 
 /**
@@ -123,6 +124,16 @@ class Parser {
     return brand ? brand.version : undefined;
   }
 
+  /**
+   * Check if the browser is Brave using navigator.brave.isBrave() result
+   * @return {boolean}
+   *
+   * @public
+   */
+  isBrave() {
+    return !!(this._hints && this._hints.isBrave === true);
+  }
+
   /**
    * Get UserAgent string of current Parser instance
    * @return {String} User-Agent String of the current <Parser> object
diff --git a/test/unit/parser.js b/test/unit/parser.js
index bb3f22e..17b8c78 100644
--- a/test/unit/parser.js
+++ b/test/unit/parser.js
@@ -413,3 +413,25 @@ test('Parser.getBrandVersion returns version for Brave', (t) => {
   const p = new Parser(BRAVE_UA, false, BRAVE_HINTS);
   t.is(p.getBrandVersion('Brave'), '1.73.97');
 });
+
+test('Parser.isBrave returns true when isBrave hint is set', (t) => {
+  const hints = { isBrave: true };
+  const p = new Parser(BRAVE_UA, false, hints);
+  t.true(p.isBrave());
+});
+
+test('Parser.isBrave returns false when isBrave hint is not set', (t) => {
+  const p = new Parser(BRAVE_UA, false, BRAVE_HINTS);
+  t.false(p.isBrave());
+});
+
+test('Parser.isBrave returns false when no hints provided', (t) => {
+  const p = new Parser(BRAVE_UA);
+  t.false(p.isBrave());
+});
+
+test('Parser detects Brave from isBrave hint', (t) => {
+  const hints = { isBrave: true };
+  const p = new Parser(BRAVE_UA, false, hints);
+  t.is(p.getBrowserName(), 'Brave');
+});