DevTools failed to load SourceMap: Could not load content for chrome-extension://fdhgeoginicibhagdmblfikbgbkahibd/sourceMap/edge/content.map: HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME code example
Example: devtools failed to load sourcemap when debugging react native
Open Developer Tools,
go to "Settings" for Developer Tools,
then uncheck Enable JavaScript Sourcemaps under the "Sources" settings.
Restart Browser if needed