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Opera One 101.0 Build 4843.58 – Update for ALL OS

Opera One 101.0 Build 4843.58 – Update for ALL OS

Opera 101 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 101 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 101 also has the advanced functions such as Opera Mail program. It is the lightweight, customizable mail client that refines your email experience.

Opera 101 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.


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


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.


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


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.


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 101.0.4843.58:

  • DNA-109696 Smooth corners on start page speed dial tiles
  • DNA-110076 [Start page] Developer tools are broken on start page
  • DNA-110110 [Tab strip][Tab island] Middle/right mouse click on top of the screen have no/wrong efect
  • DNA-110315 O-menu opening after pressing alt on site which have action for Alt press
  • DNA-110425 CoS – no logo for Media Expert
  • DNA-110533 [Tab strip][Pinned tabs] Favicon not centered in selected pinned tab

Changes in Opera 101.0.4843.43:

  • CHR-9381 Update Chromium on desktop-stable-115-4843 to 115.0.5790.171
  • DNA-108919 Tab Island ‘Move To Island’ highlight color is the same as island color
  • DNA-109202 Often extension popup is not displayed
  • DNA-109454 Wallpaper customization with remote resource
  • DNA-109679 Fix typo in flags schema
  • DNA-109927 Add tooltips for visual or incomplete items in context menu
  • DNA-110225 Replace Twitter logo in Sidebar with the new one X
  • DNA-110244 Translations for O101
  • DNA-110276 Fix race condition in DeferredInstalledWallpapers
  • DNA-110400 teaser_event_impression counted when user closes baner

Changes in Opera 101.0.4843.33:

  • DNA-109400 Enable #adblocker-anticv on developer stream
  • DNA-109423 Add histograms to help track #platform-h264-decoder-in-gpu quality
  • DNA-109861 Crash on expading folder on bookmark bar containing unnamed subfolder
  • DNA-109872 WMFAudioDecoder reports spurious dry run if initialized during pipeline shutdown
  • DNA-109908 Crash at opera::(anonymous namespace)::AddNewTabToWorkspaceIfCurrent(Browser*, opera::WorkspaceId) (.llvm.13400399341940007321)
  • DNA-110005 Duplicated tabs indicator is not shown on tab bar
  • DNA-110062 [Linux] QT6 dependency issue with .rpm package
  • DNA-110210 Enable #adblocker-anticv on all streams
  • DNA-110244 Translations for O101

Homepage –

Opera System Requirements:


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


  • macOS 10.13 or later


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