Sandip Chitale is a
browser extension publisher,
most of their extensions are
developer tools extension.
September 1st, 2018
Chrome extension to display JWT used in Authorization: Bearer JWT HTTP headers.
October 28th, 2020
Chrome Devetools Elements sidebar to displays Angular Component (pre-Ivy and Ivy) and AngularJS Scope for selected element i.e. $0
You could send emails to publisher.