There is API now for printers [1]. There is HP driver for example, that probably uses that [2]. And it seems that someone made up driver for Brother AIOs.<p>[1] <a href="https:&#x2F;&#x2F;developer.chrome.com&#x2F;apps&#x2F;printerProvider" rel="nofollow">https:&#x2F;&#x2F;developer.chrome.com&#x2F;apps&#x2F;printerProvider</a><p>[2] <a href="https:&#x2F;&#x2F;chrome.google.com&#x2F;webstore&#x2F;detail&#x2F;hp-print-for-chrome&#x2F;cjanmonomjogheabiocdamfpknlpdehm?hl=en" rel="nofollow">https:&#x2F;&#x2F;chrome.google.com&#x2F;webstore&#x2F;detail&#x2F;hp-print-for-chrom...</a><p>[3] <a href="https:&#x2F;&#x2F;chrome.google.com&#x2F;webstore&#x2F;detail&#x2F;wifi-printer-driver-for-c&#x2F;hhcgnlnhaapiekdelngjichnccjfkbnc?hl=en" rel="nofollow">https:&#x2F;&#x2F;chrome.google.com&#x2F;webstore&#x2F;detail&#x2F;wifi-printer-drive...</a>