Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
Trace - Visualized Node.js monitoring
Charles Proxy - HTTP proxy / HTTP monitor / Reverse Proxy
SponsorBlock - SponsorBlock is an open-source crowdsourced browser extension to skip sponsor segments in YouTube videos.
HTTP Headers - HTTP Headers allows you to quickly see the HTTP header information for the current URL.
Hush Nag Blocker - Hush Nag Blocker is an app for iOS that blocks ads and tracks cookies on your Safari browser.