11 Interesting Firefox Add-ons to Improve Your Browsing Experience

The Tranquility Reader add-on has the following stats: - Mozilla’s Recommended extension. It has an average rating of 4.6 stars (with 200 reviews) It gives you a clean UI with nothing but text, so you can focus on reading. The Tomato Clock is a clock timer, which feels either long or short or short depending on how long it is. A ‘tomato’ is 25 minutes long.