1 files changed, 12 insertions, 0 deletions
diff --git a/devtools/client/fronts/walker.js b/devtools/client/fronts/walker.js
index 5feae2a343..5cffef612d 100644
--- a/devtools/client/fronts/walker.js
+++ b/devtools/client/fronts/walker.js
@@ -148,6 +148,18 @@ class WalkerFront extends FrontClassWithSpec(walkerSpec) {
     return response.node;
   }
 
+  async getIdrefNode(queryNode, id) {
+    // @backward-compat { version 125 } getIdrefNode was added in 125, so the whole if
+    // block below can be removed once 125 hits release.
+    if (!this.traits.hasGetIdrefNode) {
+      const doc = await this.document(queryNode);
+      return this.querySelector(doc, "#" + id);
+    }
+
+    const response = await super.getIdrefNode(queryNode, id);
+    return response.node;
+  }
+
   async getNodeActorFromWindowID(windowID) {
     const response = await super.getNodeActorFromWindowID(windowID);
     return response ? response.node : null;