DevTools failed to load SourceMap: Could not load content for chrome-extension://mcicjejlfebkcbiiaillkoibbcppjpje/vendor/browser-polyfill.min.js.map: HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME code example
Example 1: DevTools failed to load SourceMap: Could not load content for
Open Developer Tools,
go to "Settings" for Developer Tools,
then uncheck Enable JavaScript Sourcemaps under the "Sources" settings.
Restart Browser if needed
Example 2: DevTools failed to load SourceMap: Could not load content for chrome-extension
DevTools failed to load SourceMap: Could not load content for
chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/browser-polyfill.js.map