Opera recently announced Opera 51 with improving browsing speed. In a blog post, opera discusses some of the improvements the company has made with the browser. The company is claiming that Opera now has the capability to go head to head with Firefox and Chrome.
The company in their blog post have shown a benchmark test which clearly beats Firefox to the ground in terms of speed. Going by the exact score Opera is 38% better than Firefox.
The other changes include:
Desktop wallpaper in Opera
Safely and easily reset browser settings
Allow all sites to use Flash
Private mode style updated.
source- https://www.windowslatest.com/2018/02/08/opera-browser-windows-10-now-38-faster-firefox/