Blocks Editor needs Browser Popups for Typeblocking and Downloaded Blocks Images
Finding hidden error or warning icons using Chrome Web Browser Inspector - TFO
Searching in the Blocks Editor - Ghica
Sharing Blocks Though github.com - ABG
Can't Select or Drag some blocks because of AntiVirus
Deep Nesting distorts Blocks Editor; Use mutators
How to poison the Blocks Editor using Printer Codes in Text Blocks - Juan_Antonio, David_S
Browser extensions
Browser extension that adds on a Block Finder - Hritik Pujhari at Kodular (tested on AI2 Brave OK)
GreasyFork/Tampermonkey script Find/Download - @Kevinkun
Block Printing
How to get black and white blocks for printing - @Kevinkun
Hand made (shell scripts) solution to nicely print the blocks - islegmar