localhost/:1 Failed to load resource: the server responded with a status of 404 (Not Found)
ContentScript.js:113 Exception in onResRdy: TypeError: Cannot read property 'htmlRes' of undefined
localhost/:1 Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist.
localhost/:1 Failed to load resource: the server responded with a status of 404 (Not Found)
DevTools failed to load SourceMap: Could not load content for chrome-extension://fheoggkfdfchfphceeifdbepaooicaho/sourceMap/chrome/iframe_handler.map: HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME
DevTools failed to load SourceMap: Could not load content for chrome-extension://fheoggkfdfchfphceeifdbepaooicaho/sourceMap/chrome/content.map: HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME
DevTools failed to load SourceMap: Could not load content for chrome-extension://pgjjikdiikihdfpoppgaidccahalehjh/webspeed.js.map: HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME