JS is important, but it’s only a part of what’s required. webRequest allows the extension to manipulate web requests: blocking or redirecting them. MV3 tries to

JS is important, but it’s only a part of what’s required. webRequest allows the extension to manipulate web requests: blocking or redirecting them. MV3 tries to replace the old webRequest with a declarative alternative and it’s almost impossible to provide a declarative rule for every possible use case.