We live in the era of browser monopoly. Google occupied the whole web by its Chrome. Chrome has more than 50% of users:



Safari is on the second place just because of macOS popularity.

Now, most of the developers choose between Chrome and Firefox. And in 2017 Mozilla released their updated version of Firefox — Firefox Quantum with new customization settings, better extensions support, privacy and what's more important — speed. 2x faster than old Firefox and faster than Chrome.



Firefox using their own new engine with new Quantum CSS and Quantum DOM rendering. A lot of explanations here. And Chrome uses a lot of memory, Firefox — less.

Also, Firefox has a lot of useful features like showing useless CSS rules and supports prefers-color-scheme: dark media rules, that Chrome supports only in beta now.



Do you scare about extensions? Now, most developers write their extensions for both Chrome and Firefox.

And the final reason — stop the monopoly. Give a chance to other companies that smaller and you can see how frontend develops.

Move all your bookmarks in Firefox for one week and try.