diff --git a/spec/invidious/videos/related_video_parser_spec.cr b/spec/invidious/videos/related_video_parser_spec.cr
new file mode 100644
index 000000000..1b5cda57f
--- /dev/null
+++ b/spec/invidious/videos/related_video_parser_spec.cr
@@ -0,0 +1,74 @@
+require "../../parsers_helper.cr"
+
+Spectator.describe "parse_related_video" do
+  it "extracts a channel id from a multi-creator collaborator dialog" do
+    related = JSON.parse(<<-JSON)
+      {
+        "videoId": "dbVdnL6HWOg",
+        "title": {"simpleText": "Example video"},
+        "shortBylineText": {
+          "runs": [{
+            "text": "Piers Morgan Uncensored y ProfSteveKeen",
+            "navigationEndpoint": {
+              "showDialogCommand": {
+                "panelLoadingStrategy": {
+                  "inlineContent": {
+                    "dialogViewModel": {
+                      "customContent": {
+                        "listViewModel": {
+                          "listItems": [{
+                            "listItemViewModel": {
+                              "rendererContext": {
+                                "commandContext": {
+                                  "onTap": {
+                                    "innertubeCommand": {
+                                      "browseEndpoint": {
+                                        "browseId": "UCatt7TBjfBkiJWx8khav_Gg"
+                                      }
+                                    }
+                                  }
+                                }
+                              }
+                            }
+                          }]
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }]
+        }
+      }
+      JSON
+
+    parsed = Invidious::Videos::Parser.parse_related_video(related)
+
+    expect(parsed).to_not be_nil
+    expect(parsed.not_nil!["author"]).to eq("Piers Morgan Uncensored y ProfSteveKeen")
+    expect(parsed.not_nil!["ucid"]).to eq("UCatt7TBjfBkiJWx8khav_Gg")
+  end
+
+  it "keeps extracting a direct channel id" do
+    related = JSON.parse(<<-JSON)
+      {
+        "videoId": "example",
+        "title": {"simpleText": "Example video"},
+        "shortBylineText": {
+          "runs": [{
+            "text": "Example channel",
+            "navigationEndpoint": {
+              "browseEndpoint": {"browseId": "UCexample"}
+            }
+          }]
+        }
+      }
+      JSON
+
+    parsed = Invidious::Videos::Parser.parse_related_video(related)
+
+    expect(parsed).to_not be_nil
+    expect(parsed.not_nil!["ucid"]).to eq("UCexample")
+  end
+end
diff --git a/src/invidious/yt_backend/extractors.cr b/src/invidious/yt_backend/extractors.cr
index b2226e74d..2840159be 100644
--- a/src/invidious/yt_backend/extractors.cr
+++ b/src/invidious/yt_backend/extractors.cr
@@ -1141,7 +1141,37 @@ module HelperExtractors
   # Retrieves the ID required for querying the InnerTube browse endpoint.
   # Returns an empty string when it's unable to do so
   def self.get_browse_id(container)
-    return container.dig?("navigationEndpoint", "browseEndpoint", "browseId").try &.as_s || ""
+    if browse_id = container.dig?("navigationEndpoint", "browseEndpoint", "browseId").try &.as_s
+      return browse_id
+    end
+
+    find_browse_id(container) || ""
+  end
+
+  # YouTube wraps the channel links for videos with multiple creators in a
+  # collaborator dialog instead of putting a browse endpoint directly on the
+  # byline run. Search nested navigation data so those videos still get a
+  # usable channel link.
+  private def self.find_browse_id(container : JSON::Any) : String?
+    if browse_id = container.dig?("browseEndpoint", "browseId").try &.as_s
+      return browse_id
+    end
+
+    if object = container.as_h?
+      object.each_value do |value|
+        if browse_id = find_browse_id(value)
+          return browse_id
+        end
+      end
+    elsif array = container.as_a?
+      array.each do |value|
+        if browse_id = find_browse_id(value)
+          return browse_id
+        end
+      end
+    end
+
+    nil
   end
 end