I don't particularly use StackOverflow however, I just noticed that when you edit your profile under the preferences section they now have "theme" and there's a dark mode!

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So can $designer save us (and our eyes) and make dark mode for InfoSec Ex? :D

2 Answers 2


Some new features, such as following questions and answers, are very easy to roll out across the entire network. Just update the codebase and it works. Dark Mode is sadly not one of those things; they'll have to go over all the sites individually (at least the ones with a custom design) and tweak the colors and images.

Some relevant references: the announcent of Dark Mode on Stack Overflow:

Future releases

At this point, the focus of Dark Mode is on Stack Overflow and we’ll eventually bring it to MSO. While the retheming we did across the network two years ago makes updating our LESS easier, creating dark versions of all of our sites, particularly the custom-designed ones, is going to be a huge challenge we’re not able to contemplate at this time. The artwork on some of those sites simply can’t be made dark because we don’t have access to the original art files and, to be honest, some of the themes will always be better as-is.

and a discussion on a community feedback post, with an answer by a staff member:

Q: You mentioned paying off a lot of technical debt to implement Dark Mode on Stack Overflow. How much of this effort would be useful in expanding Dark Mode to the entire network? For example, would you need to re-implement it mostly from scratch on each individual site, or is there now a Dark Mode Module that can be installed, tested, and tweaked pretty much anywhere you want to with a much smaller amount of effort than was necessary to implement it the first time around for Stack Overflow?

A: From talking to Aaron... it's kinda complicated. We can't just turn a lot of sites dark because their artwork was designed with light mode in mind (excepting for Science Fiction & Fantasy, for the most part). So plopping dark mode on, say... Worldbuilding or English Language Learners or Seasoned Advice... would be pretty impossible without redoing their artwork... again. This is one of those... rare cases where beta sites have a leg up... :)

  • Hmm. That is disappointing, makes sense though. Although, in this sites case, we already technically have the start of a dark mode. This very metas navbar is designed in a dark mode style already...
    – user173641
    Feb 5, 2021 at 13:54

If you are using Chrome you can use Dark Reader which is a chrome extension it works very well for almost all sites also for Stack exchange sites

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