It is like @CanIUse but for the browser devtools, created & curated by @pankajparashar. Get weekly tips & tricks for your favorite browser devtools by subscribing to the newsletter!
Open devtools using Cmd+Opt+I (on Mac) or Ctrl+Shift+I (on Windows/Linux) > Memory.
Check memory usage > Memory going only ⬆️ is a bad sign! > Capture snapshot to preview memory allocation > Find redundant objects > Navigate to where you allocated them.