Monochrome icons for Kittl's 12 published extensions, meant to live tiny in the editor's left rail. Shown here at a legible size and, further down, at their true 16 px next to the native panel icons that set the house weight. Brand-app logos (Pexels, Pinterest, Shopify, Dropbox, Printful) are kept solid on purpose so they stay recognizable; Kittl's own function-apps reuse native glyphs.
Feedback wanted: do these read as one set with the native rail at 16 px? Anything that misreads, or sits off-weight next to the natives?