### Website or app

reactjs.org

### Repro steps

1. Open a website that uses React.
2. Inspect an element that uses Hooks.
3. Attempt to load hook names.
4. Loading hook names always fails:

![image](https://user-images.githubusercontent.com/1271509/137997605-a3f601a9-59e5-4370-b307-3ff50af22cae.png)

}
                        resolve(content);
                      } else {
                        if (__DEBUG__) {
                          console.log(
                            `[main] fetchFromNetworkCache(${debugID}) Invalid content returned by getContent()`,
                            content,
                          );
                        }
                        
                        fetchFromPage(url, resolve, reject);
                      }
                    });
                    return;
                  }
                }
                if (__DEBUG__) {
                  console.log(
                    `[main] fetchFromNetworkCache(${debugID}) No cached request found in getHAR()`,
                  );
                }
                
                fetchFromPage(url, resolve, reject);
              });
            };
            const fetchFromPage = (url, resolve, reject) => {
              if (__DEBUG__) {
                console.log('[main] fetchFromPage()', url);
              }
              function onPortMessage({payload, source}) {