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Opera Developer 136.0.5995.0 Download for All Platforms

Opera is a powerful and intuitive internet browser designed to deliver a faster, more secure, and personalized online experience. If you’re tired of slow loading pages and intrusive pop-ups, or simply seeking a browser that adapts to your workflow, Opera offers a refreshing alternative to traditional options.

More than just a browsing tool, Opera provides a comprehensive solution for efficient web navigation. It comes equipped with essential features like a built-in pop-up blocker, streamlined tabbed browsing, and integrated search capabilities, all designed to make your time online safer, quicker, and more enjoyable than ever before.

Power User Guide

Customize Startup Behavior

  1. Open Opera settings by pressing Alt+P (Windows/Linux) or ⌘+, (macOS).
  2. Navigate to the Basic section in the left sidebar.
  3. Under On startup, choose your preferred option: Open a specific page or set of pages, Continue where you left off, or Open the start page.

Reason To Do This: Tailoring your startup behavior ensures Opera opens exactly how you need it, whether it’s resuming your last session for productivity or starting fresh with your Speed Dial for quick access.

Enhance Privacy with Ad & Tracker Blocking

  1. Go to Opera settings (Alt+P or ⌘+,).
  2. In the left sidebar, click Privacy protection.
  3. Toggle on Block ads and Block trackers for enhanced privacy and a cleaner browsing experience.
  4. Optionally, click Manage exceptions to allow ads or trackers on specific trusted sites.

Reason To Do This: Activating Opera’s built-in ad and tracker blockers significantly speeds up page loading, reduces data usage, and protects your online privacy by preventing websites from monitoring your browsing behavior.

Utilize Split Screen for Multitasking

  1. Right-click on an inactive tab in the tab bar.
  2. Select Create split screen from the context menu.
  3. The active tab and the selected tab will now appear side-by-side, allowing for efficient multitasking.

Reason To Do This: Split screen mode in Opera is invaluable for productivity, enabling you to view and interact with two web pages simultaneously. This is ideal for research, comparing content, or taking notes while watching a video.

System Requirements

Minimum

  • OS: Windows 10 or later; macOS 12 or later; 64-bit Linux (Ubuntu 18.04+, Debian 10+, openSUSE 15.2+, or Fedora Linux 32+)
  • Processor: Intel Pentium 4 / AMD Athlon 64 (with SSE2/SSE3 support)

What’s New in Current Version

  • Updated Chromium to version 136.0.5995.0
  • Fixed crash at opera::TabContextMenuModelDelegate::TabContextMenuModelDelegate
  • Fixed crash at views::BubbleAnchor::GetAnchorRect
  • Fixed crash at opera::oauth2::TokenCacheImpl::Store
  • Fixed crash at opera::SnapViewWidgetDelegate::~SnapViewWidgetDelegate
  • Fixed crash at opera::PinboardPopupView::OnWidgetActivationChanged
  • Fixed crash at opera::SoundsManagerService::OnTabStripModelDestroyed
  • Fixed crash at base::internal::WeakReference::IsValid
  • Fixed crash at opera::SplitScreenTabHandler::CreateSplitScreen
  • Fixed crash at libc.so.6
  • Fixed issue where Force dark mode on pages resets after changing theme or mode
  • Improved initial window size
  • Removed pref for Update Notification from Sidebar settings
  • Implemented animation for creating a tab island with drag and drop
  • Improved visibility of active tab
  • Added Saturation Range to specific color frames in Opera One Themes
  • Fixed empty internal page opera://settings/content/v8
  • Allow multiple themes to be labelled as NEW in Theme Gallery
  • Fixed issue with closing tab island causing new tab button to stop working on Windows
  • Implemented quick drag-and-drop of a tab creating an empty Tab Island preview group
  • Fixed collapse icon shifting on macOS when expanding/collapsing panel
  • Updated colors in configuration to match theme
  • Fixed pinned vertical tabs icons centering
  • Fixed tab scroller movement when closing tabs
  • Prevented Sidebar Tooltip widget from closing synchronously on visibility change
  • Enabled #vertical-tabs-new-tab-on-top on Developer
  • Removed separator above Wallpapers title in easy setup

Changes in 135.0.5966.0 (2026-07-22)

  • Fixed RNA-1131: Missing names in the tooltip for wallpapers
  • Fixed RNA-1949: Early Bird option now correctly visible in settings and Easy Setup
  • Fixed RNA-2291: Scroll bar in Easy Setup is now movable when mouse cursor is on the far right
  • Fixed RNA-3513: VPN Section no longer disappears from Settings when logged in with active VPN Pro Subscription
  • Fixed RNA-3700: Locked fullscreen pop-out issue resolved on Mac
  • Fixed RNA-3815: Recently closed section now properly records closed windows with start page
  • Fixed RNA-3905: Improved visual distinction between different states of pinned tabs
  • Fixed RNA-3955: Resizing of the vertical tab panel now consistently shows the resizer icon on Mac

Changes in previous version

    Notable Features

    • Built-in Pop-Up and Ad Blocker: Opera includes an integrated ad and pop-up blocker that helps eliminate unwanted advertisements and intrusive pop-ups, providing a cleaner, faster, and more focused browsing environment.
    • Integrated Free VPN: Enhance your online privacy and security with Opera‘s free, unlimited VPN service. This feature allows you to browse the web with an added layer of protection and bypass geographical content restrictions.
    • Advanced Tab Management: Opera offers sophisticated tab management features like Tab Islands and Workspaces. These tools help users organize open pages into logical groups, reducing clutter and improving multitasking efficiency.
    • Seamless Data Import: Transitioning to Opera is effortless, as the browser can automatically import your bookmarks, contacts, and browsing history from your previous browser, ensuring you don’t lose valuable information.
    • Customization Options: Personalize your browsing experience with Opera‘s extensive customization options. Users can choose from various themes, install extensions, and configure custom buttons to tailor the browser to their preferences.
    • Video Pop-Out and Volume Booster: Enjoy uninterrupted media consumption with the video pop-out feature, which allows videos to play in a floating window while you browse other tabs. Additionally, the built-in Volume Booster can amplify audio up to 500%.
    • Battery Saver: Opera includes a dedicated battery saver feature that optimizes browser performance to significantly extend the battery life of laptops, making it ideal for users on the go.
    • AI-Enhanced Browsing: Experience a more intelligent and efficient web journey with Opera‘s AI-enhanced browsing capabilities, which integrate AI assistants and leverage faster AI engines for improved functionality.

    Tech Specs

    Software NameOpera Developer
    Version136.0.5995.0
    LicenseFree
    File Size117 MB
    OS SupportWindows, macOS, Linux, Android, iOS
    LanguageEnglish, Spanish, French, German, Italian, Portuguese, Dutch, Russian, Chinese, Japanese, Korean, Arabic
    DeveloperOpera Software ASA
    Homepagehttps://www.opera.com
    Changelogurlhttps://blogs.opera.com/desktop/changelog-for-136/
    Last UpdatedAugust 20, 2026

    Setup Instructions

    Installation Steps

    1. Click the download button above to get the installer for your operating system.
    2. Locate the downloaded file and double-click to run the installer.
    3. Follow the on-screen installation wizard to complete setup.

    Compatibility: Compatible with supported versions of Windows, macOS, and Linux.

    Problem Solving

    • Issue: Installation fails → Solution: Run the installer as administrator to ensure necessary permissions.

    FAQ

    Is Opera browser free to download and use?

    Yes, Opera is available as freeware, meaning it is completely free to download and use for personal and business purposes.

    What are the minimum system requirements to run Opera?

    To run Opera, you generally need Windows 10 or later, macOS 12 or later, or a 64-bit Linux distribution (such as Ubuntu 18.04+, Debian 10+, openSUSE 15.2+, Fedora 32+). A processor like Intel Pentium 4 / AMD Athlon 64 with SSE2 support (SSE3 for Linux) and at least 2 GB of RAM with 300 MB of free disk space are recommended.

    Does Opera offer a portable version?

    Yes, Opera is available in a portable version for Windows, which can be run directly from a USB drive without installation. This allows users to carry their browsing environment, including history and bookmarks, across different computers.


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