Firefox is one of the most popular web browsers available. It is fast and customizable. The good thing about this browser is that it is independence from large data-mining vendors. Add-ons are my favorite feature of the Firefox. They let you customize your browser the way you like it. There is an add-ons in Firefox for almost everything you need. For example Ant Video Downloader ad-on lets you download almost all of the videos you stream in your browser. If you don't know about them, search online and learn how to install and enable them. Firefox also lets you sync your history, bookmarks and passwords to all your devices.
Opera mini is a web browser primarily designed for mobile platforms. It includes built-in tabbed browsing, a bookmarks bar, add-ons, and a download manager. It lets you tap on the + button on the address bar to save your favorite pages to Speed Dial, mobile bookmarks, or to read it offline later. With Opera mini you can browse privately. You can go incognito with private tabs to prevent your browsing history from saving on your device. My favorite feature though is its download manager. With Opera Mini, you can download multiple files in the background and postpone downloading large files until you are on WiFi. This is a fantastic feature that comes handy in many situations, for example when you start to download a large file using home WiFi but before the download is finished you have to leave and take your phone with you, which means the home WiFi will be disconnected. With Opera mini you don't have to restart the download, you can resume it later when you are back home.
Dolphin is a great and simple browser with best unique features including adobe flash player for Android tablets and smart phones. It enables you to easily switch search engines while searching, among Google, Yahoo, Bing, Duckduckgo, etc. With Dolphin you can sync your history, bookmarks, and passwords easily across Android, iPhone, iPad, and desktop browsers including Chrome, Mozilla Firefox, and Safari using Dolphin Connect. You can even enjoy flash content pushed from desktop with adobe flash player for Android support in Dolphin. And finally with add-ons such as Dolphin Screen Cut, Web to PDF and Alexa Rank, you can enjoy the best services all for free with Dolphin.