Fiddler - Fiddler is a debugging program for websites.
Tella - Capture your best work with video. Record in the browser, share instantly.
Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
UltraWideo - It manipulates video aspect ratio to fit your entire screen.
HTTP Toolkit - Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.
ResizePixel - Free image editor to crop, resize, flip, rotate and convert images online