#17668 disabled support for "copy to clipboard" and "go to definition" context menu items in Firefox. 

Use cases

- [x] copy to clipboard (#17740)
- [x] jump to element node (blocked by Firefox bugs [1605597](https://bugzilla.mozilla.org/show_bug.cgi?id=1605597), [1609671](https://bugzilla.mozilla.org/show_bug.cgi?id=1609671), [1609677](https://bugzilla.mozilla.org/show_bug.cgi?id=1609677))
- [x] jump to function definition (blocked by Firefox bugs [1605597](https://bugzilla.mozilla.org/show_bug.cgi?id=1605597), [1609671](https://bugzilla.mozilla.org/show_bug.cgi?id=1609671), [1609677](https://bugzilla.mozilla.org/show_bug.cgi?id=1609677))
chrome.devtools.inspectedWindow.eval(`
                if (window.$type != null) {
                  if (
                    window.$type &&
                    window.$type.prototype &&
                    window.$type.prototype.isReactComponent
                  ) {
                    // inspect Component.render, not constructor
                    inspect(window.$type.prototype.render);
                  } else {
                    // inspect Functional Component
                    inspect(window.$type);
                  }
                }
              `);
            }, 100);
          }
        };
        root = createRoot(document.createElement('div'));
        render = (overrideTab = mostRecentOverrideTab) => {
          mostRecentOverrideTab = overrideTab;
          root.render(
            createElement(DevTools, {
              bridge,
              browserTheme: getBrowserTheme(),
              componentsPortalContainer,
              enabledInspectedElementContextMenu: true,
              overrideTab,