I thought it was better than Dark Reader, but after the latest update it's giving errors on some pages like Facebook or Instagram when the page reloads after logging in.

Edit: I edited my review because the extension has good support and attention from the developer.

I love this addon but it would be great if there were more customization options. A few websites that I use do not work completely with the addon turned on. Ofc excluding these websites from loading the addon works but I think that it could be improved so the whole website wouldn't suddenly turn black. <3

I just change my star rating to 5. The latest update really good, it fixes a issue that a lot of sites become dark and unusable✨
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Everything is working as expect. But there is a bug in some sites changing all text to unreadable letter.
I think HTML filtering is the cause.

I don't actually turn this on very often because it still needs as ton of work, but no one else is working on what this might eventually achieve. It's open source.

holy shit this is fast and also available on android too. thank you

Good

Worked!

worked!!!

Thank you for your work. Very promising, and an interesting underlying idea. Looking forward to see continued development!

Really nice and pratical add-on ! Even more so since last update patching reported website breakings.
My eyes can now keep gazing at the abyss.

THANK YOU! For creating this. I know that Dark Mode is purely aesthetic for some people, however because I am light sensitive. This is a freekin life-saver. Don't even care that I might have to whitelist some pages to keep them from breaking... This is worth it.

UltimaDark has the potential to be the best dark-theme add-on (ever). I'm using the word "potential" just because now UltimaDark is in "experimental stage". But the Dev is very active and responsive, and he is working very hard to improve the add-on, and to add new features. Progress can be followed at Dev' GitHub.

Yesterday the ON/OFF was included (among other improvements). And white-listing is already on the way. Other features are planned, and surely with time we're going to see great new stuff.

Most of the webpages work great with this add-on. And only few webpages have issues (but currently the Dev is working on it, trying to fix everything). It's worth mentioning that is impossible to build the perfect dark-theme add-on. Lot of webpages are badly programmed, and it's not easy to deal with them. Every dark-theme add-on has imperfections.

IMHO UltimaDark is great firstly because its browser performance (webpages have a good loading speed). And secondly, this add-on has very nice aesthetic results. In brief, this add-on is great for the relation: "Browser Performance" VS "Aesthetic results".

Thank you and congratulations to the Dev!