Vest on the left is a modacrylic flame resistant vest. Vest on the right is a 100% Polyester treated FR. As you can see, the vest continues to burn, melt and drip long after the flash. Note the flame burning next to the mannequin head. Both mannequins are wearing flame resistant undergarments.
VERDICT / Despite some compatibility conflicts, Opera is a secure, fast and feature-rich internet browser worthy of your consideration. Having started back in 1995, Opera stands as the second-oldest web browser currently in use. This software runs on a Google Chromium system.
Opera = 0 issues. Obviously, IE is out of the conversation and Safari, well it's not doing so well on Windows anymore. Google Chrome is my favorite browser because of the browsing speed. I use Chrome for web browsing (because of ist speed) and Fire Fox (for some plugin such as SEO plugin....). I use for much years Google Chrome because it is simple and definitely the best browser.