Blocks icons1 user found helpful
regarding addon development, it would be nice to have some guidelines regarding the size of the new block icon…
Moreover, as stated here:
Icons are now displayed over different background, which makes it harder to come up with a multicolor border faded icon that looks nice… can we do something about that? (like changing the bg color of the blocks in the add panel to whitish - not speaking about the panel itself, but about the block background)
(something like the attached picture for instance)
In particular, should we be creating the icons in blue to match the existing ones?
Or should we be creating them the correct size, but any colour(s) we'd like, so that the blue ones are to indicate the 'core' blocks?