TL;DR;
all mainstream webbrowsers except Firefox are running on chromium

In the mean time every competitor that Google converts to Chromium strengthens their position and increases the influence they have over the future of web standards. Even today they can do pretty much everything they want to, but things can get even worse if they get to 95%+ of Chromium market share.

So Chromium is the new IE.

So Firefox is the currently the only "right" choice to make. More in the articles.

Today the browser [Firefox] is sleek, fast and resource-efficient.