Sumopaint's Chrome extension is a launcher for its browser-based, Photoshop-style image editor: right-click any image on any site and it opens straight into the full painting canvas.
The differentiator isn't page inspection, it's frictionless capture-to-edit: you can grab an image off someone else's live site and start retouching, layering, or painting over it immediately, with no manual save-then-upload round trip.
Reach for it when you spot an image mid-browse (a competitor's hero shot, a reference photo, a screenshot), that you want to quickly annotate, crop, or paint over without opening a separate desktop app.
Last updated back in 2022 and genuinely thin as an extension (it's really a shortcut into the sumopaint.com web app), so treat it as a convenience launcher rather than an actively evolving tool: deeper features sit behind a paid account.
Full-featured painting and image editing application in the browser.
