Download Opera 45.0.2552.635

Opera has released version 45 of its web browser of the same name. Opera switched from its in-house render engine Presto to Blink three years ago. This is part of Chromium, which is also used by Google Chrome, among others. Opera is available for Windows, Linux, and macOS. There are also versions for BSD and Solaris, but they are still based on the old technology. In version 45 we find, among other things, a new sidebar, in which you can find favorites and where you can chat directly via Facebook Messenger, WhatsApp and Telegram. The complete release notes look like this:

Opera is Reborn

Over the last year, we have introduced a series of new features such as free VPN and native ad blocking. Earlier this year we also presented Opera Neon, a concept browser that gave you a glimpse into the future of desktop browsers. Now, the best parts of Neon are being brought to the new Opera browser, codenamed Reborn.

It’s time to rethink the browser

Social messengers completely changed our lives, by allowing us to work, discover new things and communicate at the same time. This shift has come with smartphones, but desktops and laptops, while theoretically more powerful multitasking tools, have been left behind.

Browsing and chatting simultaneously is cumbersome and inefficient now, as you need to switch between tabs when responding to a message. We believe this needs to change. That’s why we bring you Opera Reborn, the first browser to allow messengers to reside within your browser, without the need to install any extensions or apps.

From Neon to Reborn

Opera Neon, released in January, is an experimental browser that envisions the future of web browsers, similar to the way concept cars predict the future of automobiles. One of its novelties is the ability to seamlessly hop between discovering new content and chatting with friends, or even share online discoveries while browsing.

Inspired by Neon, we decided to bring those seamless transitions between chat and discoveries to the Opera browser. The result is Opera Reborn, complete with integrated popular messengers so you can keep chatting with friends without skipping a beat.

Chat with your friends while browsing

The included messengers are Facebook Messenger, WhatsApp and Telegram. To use any of them, simply click their icon. After you log in to the site, there are two ways of using this feature: you can open it in overlay or pin it side-by-side with your current tab. Pinning a communicator allows you to combine online chatting with a full browsing experience . You can also decide which of the messengers to enable in your sidebar by selecting them under ‘Customize start page.’

If you use more than one messenger, you can easily switch between them by using our shortcut key for quicker access (? + ? + m on macOS, CTRL + SHIFT + m on Windows and Linux).

Give your browser a new coat of colors

Reborn is a project that is incrementally redesigning the entirety of Opera’s user experience. Apart from the new messenger experience, it brings you several UI improvements. One that you will surely fall in love with is the new colors.

Opera is now available in two color themes: light and dark. You can also select one of the cool backgrounds that perfectly complement Opera’s new look and feel. For this final release, we have prepared some completely new ones.

Both the background wallpaper and the browser’s color theme can be managed in the “customize start page” panel and in browser settings.

Fresh look and feel

Opera now has a completely new user interface that is truly modern, simplified, refined and playful.

The entire layout has been updated with a new, high-quality graphical design that is more consistent across platforms. The tabs are simplified, lighter and more elegant, making it easier to locate open tabs. The new sidebar is more subtle and refined with a touch of animation.

New icons are even more refined and elegant, and some even change colors when active. We have carefully optimized the icons for various DPIs in order to make them look perfect.

Animations make the Reborn interface more alive and playful. The most visible one can be found when opening private mode.

More control over ad blocking

Apart of completely new user experience, the new version also brings you ad blocker improvements. Now, Opera automatically reloads a page when toggling ad blocking on or off for that page. It’s especially useful if you want to quickly flip the switch, and it gives you much more control and comfort while browsing with ad blocker.

Also, we have added some important changes to the block list management. Now, you have control over which block lists are loaded. Easylist and EasyPrivacy are turned on by default. Other lists, including regional and custom lists, can now be managed through the “Manage Lists…” dialog.

Performance and security changes

Most graphics processing units (GPUs) can decode videos highly efficiently. With this release, we will send even more videos to the GPU for decoding on Windows. This will allow for significantly higher framerates, higher resolutions, and lower battery usage for these videos.

Opera adds in-form warnings for sensitive fields when the top-level page is not HTTPS. Whenever you start filling in your password or credit card number on a page, which is not HTTPS, the warning will appear.

Under the hood

Opera 45 comes with Chromium 58, and there’s a bunch of changes. If you’re interested in the details of what happened under the hood, have a look at the dev.opera.com post.