diff --git a/src/tabs/presets/SourcesDialog/PresetSource.js b/src/tabs/presets/SourcesDialog/PresetSource.js
index ead8760d..914dafd1 100644
--- a/src/tabs/presets/SourcesDialog/PresetSource.js
+++ b/src/tabs/presets/SourcesDialog/PresetSource.js
@@ -9,4 +9,15 @@ export default class PresetSource {
     static isUrlGithubRepo(url) {
         return url.trim().toLowerCase().startsWith("https://github.com/");
     }
+
+    static containsBranchName(url) {
+        return url.includes("/tree/");
+    }
+
+    static getBranchName(url) {
+        const pattern = /https:\/\/github\.com\/[^\/]+\/[^\/]+\/tree\/([^\/]+)/;
+        const match = url.match(pattern);
+
+        return match ? match[1] : null;
+    }
 }
diff --git a/src/tabs/presets/SourcesDialog/SourcePanel.js b/src/tabs/presets/SourcesDialog/SourcePanel.js
index 7bf11869..b3162e5c 100644
--- a/src/tabs/presets/SourcesDialog/SourcePanel.js
+++ b/src/tabs/presets/SourcesDialog/SourcePanel.js
@@ -147,6 +147,10 @@ export default class SourcePanel {
 
     _onInputChange() {
         this._checkIfGithub();
+        if (PresetSource.containsBranchName(this._domEditUrl.val())) {
+            this._domEditGitHubBranch.val(PresetSource.getBranchName(this._domEditUrl.val()));
+            this._domEditUrl.val(this._domEditUrl.val().split("/tree/")[0]);
+        }
         this._setIsSaved(false);
     }