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Opera 134.0.5952.0 Developer Edition

(2 votes, 4.00 out of 5)

2026-07-07 00:00 378

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Description

Changelog

Specifications

Opera 134 is a fast and free alternative web browser, based on Chromium and Blink (the rendering engine used by Chromium). It includes tabbed browsing, pop-up blocking, integrated searches.

Opera 134 has come up with bigger guns to enter the race for the most popular web browser, as the current leading role is played between Google Chrome, Firefox and Microsoft Edge.

This web browser has one intuitive, powerful location for searching and navigating the web. Search using multiple providers and view site suggestions as you type. The Discover feature gives you top-quality news and entertainment from around the globe.

Moreover, Opera 134 also has the advanced functions such as Opera Mail program. It is the lightweight, customizable mail client that refines your email experience.

Opera 134 Browser Features:

Anti-Bitcoin mining tool

The browser comes with an innovative anti-Bitcoin mining tool. It also displays security badges, which give you a quick glance at the security of a page. If the browser’s Fraud and Malware Protection detects anything potentially dangerous, it will display a popup to warn you.

Blocker

Enjoy cleaner and smoother browsing with less distractions. Ad Blocker protects your privacy and speeds up your browsing on both mobile and desktop.

AI

Chat with AI on desktop and mobile in Opera Browser. ChatGPT and Aria, Opera’s free and unlimited browser AI, are seamlessly integrated into your browser.

Messengers

Easily use your favorite messengers and social apps while browsing the web. WhatsApp, Instagram, Twitter and more are built right into your sidebar.

VPN

Browse privately using Opera’s built-in, free VPN on desktop and mobile. Or even subscribe to VPN Pro to get enhanced protection for your entire device.

Flow file sharing

Instantly send files, links and notes between your devices.

Sync data

Synchronize Opera Browser between all of your devices. If you install Opera browser for Android or iOS mobile and for Desktop on your computer, you can see cross-device syncing in action. Make some bookmarks on your computer and see them appear on your Android or iOS phone.

Music Player

A world of music and podcasts at your fingertips. H.264 video and MP3 Audio is widely used on the internet. Therefore, with Opera Browser you will have native access to such content.

Opera Wallet

Make secure crypto transactions with a built-in crypto wallet.

Pinboards

A world of music and podcasts at your fingertips.

Integrated PDF viewer.

In addition, Opera has integrated a fast PDF Viewer directly into the browser so you can keep reading without changing applications.

Video pop out.

Allows you to shift your video frame to the side of your screen, so you can truly multitask. Browse, shop online or do the research without missing out on the video action.

RSS in personal news.

RSS support makes the built in newsreader even more customizable.

VR Player Support

Opera is the first browser to support 360-degree videos in virtual reality headsets! It has a built-in VR 360 player for leading headsets, such as HTC Vive, Oculus Rift and other OpenVR compatible devices. That unlocks the immersive world of 360-degree videos for Opera users.

Changes in Opera 134.0.5952.0 Developer:

RNA-3629 Make pinned tabs grid correspond to new design
RNA-3631 Implement drag and drop for pinned tabs
RNA-3634 Fix vertical tabs header to have search and collapse button
RNA-3635 Make collapse feature work
RNA-3637 Change background of vertical tabs panel
RNA-3639 Adapt tabs to new design
RNA-3641 Update tab islands header
RNA-3642 Update tab island background
RNA-3676 ‘New tab’ button changes
RNA-3687 Translations for O133
RNA-3690 [Vertical tabs] Unable to open context menu on an empty space of vertical tabs panel
RNA-3698 [Mac]Blank space in vertical tabs
RNA-3713 Add tab tooltip for pinned tabs
RNA-3714 Make header align with address bar
RNA-3716 Save a number for every tab island
RNA-3728 Retouching of the tab designs
RNA-3750 Header doesn’t align with address bar
RNA-3775 Restore background of vertical tabs panel
RNA-3776 Adapt tabs to new design
RNA-3777 Update tab island indentation / “vertical handle”
RNA-3778 ‘New tab’ button changes
RNA-3779 Vertical tabs top header should not have hover
RNA-3783 DevTools at Start Page opens always in a separate window
RNA-3801 [Mac] theme’s glitch and don’t resamble the design
RNA-3805 Fix D&D issues with gaps in redesign
RNA-3820 Search in tabs button re-clicks itself instead of closing
RNA-3834 Crash at opera::VerticalTabsPanel::RemoveEmptyGroup

Changes in Opera 134.0.5945.0 Developer:

DNA-125229 Use external decoder in AudioFileReader directly
DNA-125234 Add #web-audio-direct-aac-decoding
DNA-125244 10x software H.264 encoding failure rate increase in O132
DNA-125250 Activity page – start using os_type field to determine device OS string
RNA-3653 Injection Protection: blocking popup Dismiss and Close tab actions
RNA-3660 Injection Protection: settings page toggle
RNA-3758 [Injection Protection] Blocking popup has a white frame in dark mode and black frame in light mode
RNA-3759 [Injection Protection] Wrong position of ‘X’ in the blocking popup
RNA-3766 Enable #paste-protect on developer and Early Bird
RNA-3775 Restore background of vertical tabs panel
RNA-3778 ‘New tab’ button changes
RNA-3784 Create #google-ai-mode internal feature flag
RNA-3800 No text in the modal window

Homepage – https://www.opera.com

Opera System Requirements:

Windows

Windows 10 or later
Intel Pentium 4 / AMD Athlon 64 processor or later with support for SSE2

Mac

macOS 10.13 or later

Linux

64-bit Ubuntu 16.04 or later
Intel Pentium 4 / AMD Athlon 64 processor or later with support for SSE2

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Opera 134.0.5952.0 Developer Edition