It used to work without problems but ever since the last update it works 5 times out of 10. Most times now I have to turn it off since it makes some major sites (like eBay, Amazon, and Google products) just load and run as slow as a turtle duct taped to a boulder. If it didn't have those moments of slow down then it would be the perfect product.

It's amazing, works on almost any website with great experience. But in the last days, does not changes google products websites

Works very well overall. What would make it a 5-star review would be if it didn't slow loading webpages. Otherwise I have no real complaint. By far the most user-friendly, while still customizable.

This is the best dark mode extension i've but im experiencing an issue where my firefox home page gets inverted to white, even though i have the firefox dark theme enabled. Pls look into this.

Cool beans

My eyes would like to thank you for this extension - it helps a lot those who want to browse the web in a more comfortable, eye-friendly way. There must be a Thunderbird version as well - is it ever planned?

Great features and really saves my eye strain. Unfortunately it makes your browser extremely slow. Some sites take over 30 seconds to load with this add-on enabled. When you disable the add-on the sites load fine.