Download Opera Browser 139 for free, a web browser featuring an ad blocker, VPN, sidebar, and tab grouping tools, helping you browse the web and multitask smoothly in a single window, latest version.

What is Opera?

Opera Browser is a web browser from Norway with a long history of continuous development, built on the Chromium architecture in its new version, enabling fast webpage processing, accurate webpage rendering, and direct support for extensions from the Chrome Web Store without compatibility concerns.

Where Opera truly stands out are the built-in features that don't require additional installations. First, there's a free, unlimited data VPN that can be accessed directly from the address bar—no registration or payment required. This is ideal for when using public networks and want added security. Second, there's a pre-installed ad blocker. Enabling it significantly reduces intrusive banner and video ads, and web pages load noticeably faster. Those who dislike pop-up windows will especially appreciate this feature.

Another feature that Opera has fully integrated is Aria, an AI assistant embedded in the browser's sidebar. There's no need to open other websites, saving you time. When reading long articles and you're too lazy to read them yourself, you can have it summarize them for you. Or, if you have any questions about the page you're currently reading, you can ask it directly there, like having someone read the article to you right beside you.

Opera's tab management capabilities are more sophisticated than many competitors. It features Tab Islands, which group related tabs together and allows for collapse and expansion, keeping things tidy even when many tabs are open. For those who prefer opening tabs vertically, there's a switchable portrait mode. Split Screen allows you to open two to four web pages side-by-side on a single screen without opening new windows. Workspaces separate your workspace into different zones, such as a work zone and a personal zone, allowing you to switch between them with a single click. Users who open twenty or thirty tabs at a time will find these features incredibly helpful.

Opera's sidebar also integrates popular chat apps like WhatsApp, Telegram, and Instagram, allowing you to chat without opening a new tab and saving space. It also features Flow for easily sending links, messages, or files between your computer and mobile device without the hassle of logging in repeatedly. And for gamers... Opera GX There's also a separate version designed specifically for gamers. Overall, Opera isn't just a browser for opening the web; it's like a fully equipped workspace, ready to use right out of the box without needing to install anything extra.

Key Features

Built-in VPN system. Includes a virtual private network to enhance security and privacy when browsing websites.
Automatic ad blocker. Blocks banners and video ads to help pages load faster and look cleaner.
Anti-tracking protection. Features a system to detect and block behavior-tracking scripts from external websites.
Sidebar toolbar. Combines shortcuts for chat apps, social media, and frequently used tools in one place.
Data transfer with Flow. Easily and quickly transfer links, text, images, and files between your computer and smartphone.
Tab group organization. Group work tabs with Workspaces and Tab Islands functions to separate workspace areas into categories.
Split-screen view. Use Vertical Tabs and Split Screen to open and compare multiple webpages simultaneously.
Built-in screen capture. Capture webpages with drawing, highlighting, and text addition tools before saving the file.
Chrome extension support. Smoothly install and use extensions directly from the Chrome Web Store.
Power-saving mode. Features Battery Saver to extend battery life for laptop computers.
Chromium architecture. Fully supports international web standards and modern online applications.
Aria intelligent assistant. Built-in AI to help answer questions, search for information, and summarize webpage content directly from the sidebar.

What's new

Version 139.0.6053.38 – 2026-11-04

The all-new Opera One. The Opera One rebranding is now rolled out to all users, featuring a redesigned installer and start page.
Vertical tabs remember state per window. Vertical tabs now remember whether the panel is collapsed, separately for each window.
Fixed duplicate sidebar display. Fixed an issue where the sidebar appeared duplicated or distorted when using a transparent theme combined with auto-hide.
Fixed crashing issues. Fixed a crash that occurred when requesting permissions and when clicking on a webpage within a split view of a private window.

Details: