Overall, { -brand-name-opera } is a solid browser, with a clean interface and a lot of useful features available. There are, however, some serious privacy concerns as well as an issue with it using a lot of processing power. Although { -brand-name-opera } has some really terrific ease of use features, we still believe { -brand-name-firefox } remains a superior browser based on performance and with a transparent user-privacy stance and strict privacy protections.
总体而言，{ -brand-name-opera } 是一款可靠的浏览器，有着简洁的界面和许多实用功能。但它存在不少严重的隐私问题，以及较高的资源占用。{ -brand-name-opera } 确实有一些非常好的易用特性，但我们相信在基于性能、隐私立场透明度、严格保护隐私等的综合评比中，{ -brand-name-firefox } 仍更胜一筹。