diff --git a/lib/utils.js b/lib/utils.js
index d8eb979f3..5fc52d023 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -183,9 +183,14 @@ export function prepareRequestOptions(request_options, options) {
                 && request_options.headers['User-Agent'] === CONFIG.USER_AGENT) {
 
                 var ext = options.getProviderOptions('app.ua_extension', options.getProviderOptions('app.name'));
-                if (/^[a-zA-Z0-9\.\s_-]+$/.test(ext) && ext.length > 1) {
-                    ext =  ext[0].toUpperCase() + ext.slice(1)
-                    request_options.headers['User-Agent'] += ' ' + ext;
+
+                if (ext && /^[a-zA-Z0-9\.\s_-]+$/.test(ext) && ext.length >= 2) {
+                    request_options.headers['User-Agent'] += ` ${ext[0].toUpperCase()}${ext.slice(1)}`;
+
+                    var ua_url = options.getProviderOptions('app.ua_url');
+                    if (ua_url) {
+                        request_options.headers['User-Agent'] += ` (+${ua_url})`;
+                    }
                 }
             }
 
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3cad7c717..4ae8130aa 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,7 +12,7 @@ overrides:
   minimatch@>=10.0.0 <10.2.3: '>=10.2.3'
   multiparty@<=4.2.3: '>=4.3.0'
   path-to-regexp@>=8.0.0 <8.4.0: '>=8.4.0'
-  qs@<6.15.1: '>=6.15.2'
+  qs@<6.16.0: '>=6.16.0'
   redis@>=2.6.0 <3.1.1: '>=3.1.1'
   serialize-javascript@<7.0.5: '>=7.0.5'
   underscore@<=1.13.7: '>=1.13.8'
@@ -678,10 +678,6 @@ packages:
   hashring@3.2.0:
     resolution: {integrity: sha512-xCMovURClsQZ+TR30icCZj+34Fq1hs0y6YCASD6ZqdRfYRybb5Iadws2WS+w09mGM/kf9xyA5FCdJQGcgcraSA==}
 
-  hasown@2.0.2:
-    resolution: {integrity: sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==}
-    engines: {node: '>= 0.4'}
-
   hasown@2.0.4:
     resolution: {integrity: sha512-T2UbfbBEF32wiepXIsMlTW9+dDYC6wMh/t/vYA4tuOMKqWz/n3vr1NFSxQiyP+zk2mXsoMA/i/7qV6LKut1t1A==}
     engines: {node: '>= 0.4'}
@@ -1112,8 +1108,8 @@ packages:
     resolution: {integrity: sha512-rRV+zQD8tVFys26lAGR9WUuS4iUAngJScM+ZRSKtvl5tKeZ2t5bvdNFdNHBW9FWR4guGHlgmsZ1G7BSm2wTbuA==}
     engines: {node: '>=6'}
 
-  qs@6.15.2:
-    resolution: {integrity: sha512-Rzq0KEyX/w/tEybncDgdkZrJgVUsUMk3xjh3t5bv3S1HTAtg+uOYt72+ZfwiQwKdysThkTBdL/rTi6HDmX9Ddw==}
+  qs@6.16.0:
+    resolution: {integrity: sha512-h6fhOIaRrID2CbEY2fqs+7t+UXZo+MLAnU5gRIq85uFtdiUPCdsApMlHhXogKVM4HM2DVbIjGNTTYH2OcmP1vA==}
     engines: {node: '>=0.6'}
 
   quick-lru@5.1.1:
@@ -1200,8 +1196,8 @@ packages:
   setprototypeof@1.2.0:
     resolution: {integrity: sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==}
 
-  side-channel-list@1.0.0:
-    resolution: {integrity: sha512-FCLHtRD/gnpCiCHEiJLOwdmFP+wzCmDEkc9y7NsYxeF4u7Btsn1ZuwgwJGxImImHicJArLP4R0yX4c2KCrMrTA==}
+  side-channel-list@1.0.1:
+    resolution: {integrity: sha512-mjn/0bi/oUURjc5Xl7IaWi/OJJJumuoJFQJfDDyO46+hBWsfaVM65TBHq2eoZBhzl9EchxOijpkbRC8SVBQU0w==}
     engines: {node: '>= 0.4'}
 
   side-channel-map@1.0.1:
@@ -1212,8 +1208,8 @@ packages:
     resolution: {integrity: sha512-WPS/HvHQTYnHisLo9McqBHOJk2FkHO/tlpvldyrnem4aeQp4hai3gythswg6p01oSoTl58rcpiFAjF2br2Ak2A==}
     engines: {node: '>= 0.4'}
 
-  side-channel@1.1.0:
-    resolution: {integrity: sha512-ZX99e6tRweoUXqR+VBrslhda51Nh5MTQwou5tnUDgbtyM0dBgmhEDtWGP/xbKn6hqfPRHujUNwz5fy/wbbhnpw==}
+  side-channel@1.1.1:
+    resolution: {integrity: sha512-6x6dK6zJdpTzF4sQeNYxwtvBzf6Eg4GtlesS94HOvTudUeyK2WXAaIfmDgsyslYrRBeFIlsi54AYsFGUuhmvrQ==}
     engines: {node: '>= 0.4'}
 
   sift@17.1.3:
@@ -1469,7 +1465,7 @@ snapshots:
       http-errors: 2.0.1
       iconv-lite: 0.7.3
       on-finished: 2.4.1
-      qs: 6.15.2
+      qs: 6.16.0
       raw-body: 3.0.2
       type-is: 2.1.0
     transitivePeerDependencies:
@@ -1793,7 +1789,7 @@ snapshots:
       once: 1.4.0
       parseurl: 1.3.3
       proxy-addr: 2.0.7
-      qs: 6.15.2
+      qs: 6.16.0
       range-parser: 1.2.1
       router: 2.2.0(supports-color@8.1.1)
       send: 1.2.0(supports-color@8.1.1)
@@ -1892,7 +1888,7 @@ snapshots:
       get-proto: 1.0.1
       gopd: 1.2.0
       has-symbols: 1.1.0
-      hasown: 2.0.2
+      hasown: 2.0.4
       math-intrinsics: 1.1.0
 
   get-proto@1.0.1:
@@ -1955,10 +1951,6 @@ snapshots:
       connection-parse: 0.0.7
       simple-lru-cache: 0.0.2
 
-  hasown@2.0.2:
-    dependencies:
-      function-bind: 1.1.2
-
   hasown@2.0.4:
     dependencies:
       function-bind: 1.1.2
@@ -2368,9 +2360,10 @@ snapshots:
 
   punycode@2.3.0: {}
 
-  qs@6.15.2:
+  qs@6.16.0:
     dependencies:
-      side-channel: 1.1.0
+      es-define-property: 1.0.1
+      side-channel: 1.1.1
 
   quick-lru@5.1.1: {}
 
@@ -2493,7 +2486,7 @@ snapshots:
 
   setprototypeof@1.2.0: {}
 
-  side-channel-list@1.0.0:
+  side-channel-list@1.0.1:
     dependencies:
       es-errors: 1.3.0
       object-inspect: 1.13.4
@@ -2513,11 +2506,11 @@ snapshots:
       object-inspect: 1.13.4
       side-channel-map: 1.0.1
 
-  side-channel@1.1.0:
+  side-channel@1.1.1:
     dependencies:
       es-errors: 1.3.0
       object-inspect: 1.13.4
-      side-channel-list: 1.0.0
+      side-channel-list: 1.0.1
       side-channel-map: 1.0.1
       side-channel-weakmap: 1.0.2
 
@@ -2569,7 +2562,7 @@ snapshots:
       formidable: 3.5.4
       methods: 1.1.2
       mime: 2.6.0
-      qs: 6.15.2
+      qs: 6.16.0
     transitivePeerDependencies:
       - supports-color
 
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index db7558eba..727ae584e 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -6,7 +6,7 @@ overrides:
   minimatch@>=10.0.0 <10.2.3: '>=10.2.3'
   multiparty@<=4.2.3: '>=4.3.0'
   path-to-regexp@>=8.0.0 <8.4.0: '>=8.4.0'
-  qs@<6.15.1: '>=6.15.2'
+  qs@<6.16.0: '>=6.16.0'
   redis@>=2.6.0 <3.1.1: '>=3.1.1'
   serialize-javascript@<7.0.5: '>=7.0.5'
   underscore@<=1.13.7: '>=1.13.8'