Monchromate – Smart greyscale browser extension
4 months back I started making an extension named monochromate which was basically a greyscale extension, I realised power of them when I turned it on my phone and the thing is being a programmer most of my time is spent on browsers ... and that's where it don't exist (at least not the perfect solution for my needs). That's how I came up with it, made it open source, recently passed 100 users over chrome webstore and it have 5-star rating as of now. and yes you might say that why would I need it when I can do this with filters that can be toggled via settings, thing is I didn't wanted to…
In plain words
Monchromate is a browser extension that converts web pages to greyscale. Built for programmers who spend significant time in browsers, it offers site exclusion to skip certain websites, a scheduler for automatic activation, and intensity controls. The open-source tool works across Chrome and Firefox with the same functionality.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
4 months back I started making an extension named monochromate which was basically a greyscale extension, I realised power of them when I turned it on my phone and the thing is being a programmer most of my time is spent on browsers ... and that's where it don't exist (at least not the perfect solution for my needs). That's how I came up with it, made it open source, recently passed 100 users over chrome webstore and it have 5-star rating as of now. and yes you might say that why would I need it when I can do this with filters that can be toggled via settings, thing is I didn't wanted to greyscale my work sites as well and thus I made site exclusion, also have scheduler, intensity control and above that all it supports all the browsers including Firefox providing same experience. Would love any kind of feedback over this!!
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