Last update: 2019-04-09
This document provides a quick historical reference to Opera versions, release dates, release streams, rendering engines, JavaScript engine, user agent/ID strings formats, features, and improvements.
The information below describes version history for Opera browsers built using the WebKit/Chromium rendering engine, Opera versions 15.0 and above. For information about the landmarks developed in Opera’s Presto rendering engine and related Opera browsers, please see Opera’s archived version history.
Get a faster, better browser. Opera's free VPN, Ad Blocker, integrated messengers and private mode help you browse securely and smoothly. Share files instantly between your desktop and mobile browsers and experience web 3.0 with a free cryptowallet. Fast, secure, easy-to-use browser for Mac. Opera is a secure, innovative browser used by millions around the world with a built-in ad blocker, free VPN, units converter, social messengers, battery saver and much more - all for your best browsing experience.
Version downloads
Opera downloads for Mac, Windows, and Linux platforms: Teams microsoft for mac.
Latest Opera features, security and stability release (final)
Opera is a free browser available on many different platforms that has been designed for smooth browsing. Opera is also available on tables and mobile phones, which can be synced with your PC/Mac so that your favorites and other conveniences automatically follow you from device to device! The Opera web browser has been around since 1994. Two weeks after the release of the Opera 10.5 browser beta for Windows, Opera Software follows up with a beta version of the Opera 10.5 browser for Mac.
Opera highly recommends all users to update to the latest release.
- Opera for Windows, Mac, and Linux computers.
Opera pre-release channel builds
Mac users interested in Opera mac 10.5 8 generally download: Opera 71.0 Free. Use one of the most popular browsers to surf the web securely and fast. Get quick access to the latest news and entertainment websites. Safari 14.0 Free. Safari 5 is a web browser made by Apple for the Mac. It is a lightweight and robust solution for every.
WARNING: These are pre-release builds. Please use them only on properly backed up computers. They contain the latest changes, but may also have severe known issues, including crashes and data loss situations. In fact, they may not work at all.
Archived Opera versions
Legacy version of Opera for Mac, Windows, and Linux can be found in the Opera archive.
User agent string/ID
![Mac Mac](/uploads/1/1/9/3/119340427/835711343.jpg)
The user agent string for Chromium-based versions of Opera resembles the Chrome string with an additional browser signature:
OPR/[version major].[version minor].[build].[patch] (edition)
Opera 10 Mac
This signifies the name of the browser (OPR) followed by a series of numbers denoting the build.
An edition may be included in the string, if the build is from the developer or beta pre-release streams, or if the build has been custom-made for an Opera partner. For example, a developer channel release of Opera’s partner build with Yandex may have a signature that looks like:
OPR/25.0.1614.18 (Edition developer-Yx)
The full user agent string looks similar to this:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.87 Safari/537.36 OPR/37.0.2178.31 (Edition beta)
This string will vary depending on your operating system and the build number you are using. Broken down, these objects mean:
- Mozilla/[version]
- Signifies the browser is Mozilla compatible.
- (Operating system)
- Signifies which platform and version of operating system the browser is running on.
- AppleWebKit/[build]
- Signifies the browser is WebKit compatible.
- (Layout engine)
- Signifies the layout engine used for rendering. KHTML is open-source and developed by the KDE project.
- Chrome/[version, build, and patch]
- Signifies the browser is Chrome compatible.
- Safari/[build]
- Signifies that the browser is Safari compatible.
- OPR/[version, build, and patch]
- Signifies the Opera browser signature (See above).
- (Edition)
- Signifies the edition of the Opera browser.
Opera 10 For Macbook Pro
Feature facts
Discover when an Opera feature was first introduced into the WebKit/Chromium based browsers (in alphabetical order).
Feature | Introduced (date: version) |
---|---|
Ad blocker | 2016-05-04: 37.0 |
Animated PNG support | 2017-06-22: 46.0 |
Autofill | 2013-08-27: 16.0 |
Battery saver | 2016-06-08: 38.0 |
Bookmarks bar | 2014-01-28: 19.0 |
Bookmark manager | 2014-10-15: 25.0 |
Chromecast support | 2018-01-04: 50.0 |
Classic link selection (revived from Opera 12) | 2017-02-07: 43.0 |
Click tab to scroll | 2018-02-07: 51.0 |
Combined address and search bar | 2013-07-02: 15.0 |
Copy page addresses | 2018-03-22: 52.0 |
Crypto Wallet | 2019-04-09: 60.0 R3 |
Cryptocurrency Mining Protection | 2018-01-04: 50.0 |
Currency converter | 2016-13-12: 42.0 |
Custom search | 2013-10-08: 17.0 |
Dark theme | 2017-05-10: 45.0 |
Desktop wallpaper in Opera | 2018-02-07: 51.0 |
Discover (news feed) | 2013-07-02: 15.0 |
Easy setup | 2017-11-08: 49.0 |
Exportable bookmarks | 2017-08-09: 47.0 |
Extensions | 2013-07-02: 15.0 |
Geolocation | 2013-08-27: 16.0 |
Heart menu | 2014-07-22: 23.0 |
Instant Search | 2018-04-25: 52.0 R2 |
Mac Touch Bar UI | 2017-03-21: 44.0 |
Media access | 2013-11-19: 18.0 |
Mouse gestures | 2013-07-02: 15.0 |
My Flow | 2018-04-25: 52.0 R2 |
News on Speed Dial | 2018-06-28: 54.0 |
Off-Road mode | 2013-07-02: 15.0 |
opera:flags | 2013-08-27: 16.0 |
Opera Turbo (Turbo 2) | 2014-06-03: 22.0 |
Optimized tab display | 2018-05-10: 53.0 |
Pin tabs | 2013-10-08: 17.0 |
Personalized newsreader | 2016-08-02: 39.0 |
Rearrange extensions | 2017-11-08: 49.0 |
Reset browser settings | 2018-02-07: 51.0 |
Rocker gestures | 2013-11-19: 18.0 |
Save web pages as PDF | 2018-01-04: 50.0 |
Scroll to top of page by clicking active tab | 2018-09-25: 56.0 |
Search pop up | 2016-08-02: 39.0 |
Select multiple tabs | 2018-03-22: 52.0 |
Sidebar messengers | 2017-05-10: 45.0 |
Site settings in security badge pop-up | 2018-08-16: 55.0 |
Snapshot | 2017-09-27: 48.0 |
Snapshot with editing tools | 2017-11-08: 49.0 |
Speed Dial | 2013-07-02: 15.0 |
Stash | 2013-07-02: 15.0 |
Sync services | 2015-03-10: 28.0 |
Tab previews | 2014-09-02: 24.0 |
Tab menu | 2015-01-27: 27.0 |
Theme creation | 2014-01-28: 19.0 |
Time zone converter | 2017-09-27: 48.0 |
Unit converter | 2017-09-27: 48.0 |
Update and Recovery page | 2018-06-28: 54.0 |
URL suggestion removal | 2017-09-27: 48.0 |
VPN (free, built-in) | 2016-09-20: 40.0 |
VR Player | 2017-11-08: 49.0 |
Warning before closing multiple tabs | 2019-01-23: 58.0 |
WebAssembly | 2017-03-21: 44.0 |
Web notifications | 2014-10-15: 25.0 |
Video pop out | 2016-05-04: 37.0 |
Volume control on video pop out | 2018-09-25: 56.0 |
Zoom level indicator in address bar | 2018-09-25: 56.0 |
Version history
Opera 10 For Mac Osx
Opera 68 | |
---|---|
Release date | 2020-04-22 |
Rendering engine | Chromium 81 |
JavaScript engine | V8 |
Features |
|
Opera 67 | |
Release date | 2020-02-25 |
Rendering engine | Chromium 80 |
JavaScript engine | V8 |
Features |
|
Opera 66 | |
Release date | 2020-01-07 |
Rendering engine | Chromium 79 |
JavaScript engine | V8 |
Features |
|
Opera 65 | |
Release date | 2019-11-13 |
Rendering engine | Chromium 78 |
JavaScript engine | V8 |
Features |
|
Opera 64 | |
Release date | 2019-10-07 |
Rendering engine | Chromium 77 |
JavaScript engine | V8 |
Features |
|
Opera 63 | |
Release date | 2019-08-20 |
Rendering engine | Chromium 76 |
JavaScript engine | V8 |
Features | |
Opera 62 – design updates to Reborn 3 | |
Release date | 2019-06-27 |
Rendering engine | Chromium 75 |
JavaScript engine | V8 |
Features |
|
Opera 60 – R3 | |
Release date | 2019-04-09 |
Rendering engine | Chromium 73 |
JavaScript engine | V8 |
Features |
|
Opera 59 beta | |
Release date | (Final beta) 2019-02-28 |
Rendering engine | Chromium 72 |
JavaScript engine | V8 |
Features |
|
Opera 58 | |
Release date | 2019-01-23 |
Rendering engine | Chromium 71 |
JavaScript engine | V8 |
Features |
|
Opera 57 | |
Release date | 2018-11-28 |
Rendering engine | Chromium 70 |
JavaScript engine | V8 |
Opera 56 | |
Release date | 2018-09-25 |
Rendering engine | Chromium 69 |
JavaScript engine | V8 |
Features |
|
Opera 55 | |
Release date | 2018-08-16 |
Rendering engine | Chromium 68 |
JavaScript engine | V8 |
Features |
|
Opera 54 | |
Release date | 2018-06-28 |
Rendering engine | Chromium 67 |
JavaScript engine | V8 |
Features |
|
Opera 53 | |
Release date | 2018-05-10 |
Rendering engine | Chromium 66 |
JavaScript engine | V8 |
Features |
|
Opera 52 R2 | |
Release date | 2018-04-25 |
Rendering engine | Chromium 65 |
JavaScript engine | V8 |
Features |
|
Opera 52 | |
Release date | 2018-03-22 |
Rendering engine | Chromium 65 |
JavaScript engine | V8 |
Features |
|
Opera 51 | |
Release date | 2018-02-07 |
Rendering engine | Chromium 64 |
JavaScript engine | V8 |
Features |
|
Opera 50 | |
Release date | 2018-01-04 |
Rendering engine | Chromium 63 |
JavaScript engine | V8 |
Features |
|
Opera 49 | |
Release date | 2017-11-08 |
Rendering engine | Chromium 62 |
JavaScript engine | V8 |
Features |
|
Opera 48 | |
Release date | 2017-09-27 |
Rendering engine | Chromium 61 |
JavaScript engine | V8 |
Features |
|
Opera 47 | |
Release date | 2017-08-09 |
Rendering engine | Chromium 60 |
JavaScript engine | V8 |
Features |
|
Opera 46 | |
Release date | 2017-06-22 |
Rendering engine | Chromium 59 |
JavaScript engine | V8 |
Features |
|
Opera 45 | |
Release date | 2017-05-10 |
Rendering engine | Chromium 58 |
JavaScript engine | V8 |
Features |
|
Opera 44 | |
Release date | 2017-03-21 |
Rendering engine | Chromium 57 |
JavaScript engine | V8 |
Features |
|
Opera 43 | |
Release date | 2017-02-07 |
Rendering engine | Chromium 56 |
JavaScript engine | V8 |
Features |
|
Opera 42 | |
Release date | 2016-12-13 |
Rendering engine | Chromium 55 |
JavaScript engine | V8 |
Features |
|
Opera 41 | |
Release date | 2016-10-25 |
Rendering engine | Chromium 54 |
JavaScript engine | V8 |
Features |
|
Opera 40 | |
Release date | 2016-09-20 |
Rendering engine | Chromium 53 |
JavaScript engine | V8 |
Features |
|
Opera 39 | |
Release date | 2016-08-02 |
Rendering engine | Chromium 52 |
JavaScript engine | V8 |
Features |
|
Opera 38 | |
Release date | 2016-06-08 |
Rendering engine | Chromium 51 |
JavaScript engine | V8 |
Features |
|
Opera 37 | |
Release date | 2016-05-04 |
Rendering engine | Chromium 50 |
JavaScript engine | V8 |
Features |
|
Opera 36 | |
Release date | 2016-03-15 |
Rendering engine | Chromium 49 |
JavaScript engine | V8 |
Features |
|
Opera 35 | |
Release date | 2016-02-02 |
Rendering engine | Chromium 48 |
JavaScript engine | V8 |
Features |
|
Opera 34 | |
Release date | 2015-12-08 |
Rendering engine | Chromium 47 |
JavaScript engine | V8 |
Features |
|
Opera 33 | |
Release date | 2015-10-27 |
Rendering engine | Chromium 46 |
JavaScript engine | V8 |
Features |
|
Opera 32 | |
Release date | 2015-09-15 |
Rendering engine | Chromium 45 |
JavaScript engine | V8 |
Features |
|
Opera 31 | |
Release date | 2015-08-04 |
Rendering engine | Chromium 44 |
JavaScript engine | V8 |
Features |
|
Opera 30 | |
Release date | 2015-06-09 |
Rendering engine | Chromium 43 |
JavaScript engine | V8 |
Features |
|
Opera 29 | |
Release date | 2015-04-28 |
Rendering engine | Chromium 42 |
JavaScript engine | V8 |
Features |
|
Opera 28 | |
Release date | 2015-03-10 |
Rendering engine | Chromium 41 |
JavaScript engine | V8 |
Features |
|
Opera 27 | |
Release date | 2015-01-27 |
Rendering engine | Chromium 40 |
JavaScript engine | V8 |
Features |
|
Opera 26 | |
Release date | 2014-12-03 |
Rendering engine | Chromium 39 |
JavaScript engine | V8 |
Features |
|
Opera 25 | |
Release date | 2014-10-15 |
Rendering engine | Chromium 38 |
JavaScript engine | V8 |
Features |
|
Opera 24 | |
Release date | 2014-09-02 |
Rendering engine | Chromium 37 |
JavaScript engine | V8 |
Features |
|
Opera 23 | |
Release date | 2014-07-22 |
Rendering engine | Chromium 36 |
JavaScript engine | V8 |
Features |
|
Opera 22 | |
Release date | 2014-06-03 |
Rendering engine | Chromium 35 |
JavaScript engine | V8 |
Features |
|
Opera 21 | |
Release date | 2014-05-06 |
Rendering engine | Chromium 34 |
JavaScript engine | V8 |
Features |
|
Opera 20 | |
Release date | 2014-03-04 |
Rendering engine | Chromium 33 |
JavaScript engine | V8 |
Features |
|
Opera 19 | |
Release date | 2014-01-28 |
Rendering engine | Chromium 32 |
JavaScript engine | V8 |
Features |
|
Opera 18 | |
Release date | 2013-11-19 |
Rendering engine | Chromium 31 |
JavaScript engine | V8 |
Features |
|
Opera 17 | |
Release date | 2013-10-08 |
Rendering engine | Chromium 30 |
JavaScript engine | V8 |
Features |
|
Opera 16 | |
Release date | 2013-08-27 |
Rendering engine | Chromium 29 |
JavaScript engine | V8 |
Features |
|
Opera 15 | |
Release date | 2013-07-02 |
Rendering engine | Chromium 28 |
JavaScript engine | V8 |
Features |
|
Two weeks after the Feb. 11 beta release of the Opera 10.5 browser for Windows, Opera Software has released a beta version of the Opera 10.5 browser for the Mac.
The new Mac beta of the speedy Opera 10.5 browser features such highlights as support for Cocoa, Apple's Objective-C programming environment; a unified tool bar; Growl notifications; and multitouch gestures, wrote Opera employee Adam Minchinton Feb. 25.
![Opera Opera](/uploads/1/1/9/3/119340427/248149007.jpeg)
The beta also ships with some known issues: 'No support for PowerPC (PPC); possible performance issues on Mac O SX 10.4 (Tiger); minimal Java support; and some Widget keyboard and window issues.'
Other features of the Opera 10.5 beta include Opera's new Carakan JavaScript engine, which Opera Software said runs Web applications 'more than eight times faster than its predecessor.' In addition, the Mac version beta features private browsing, a spacious design, new Opera widgets, enhanced Mac integration and a smart address field.
Further reading
For simplified searching, Opera 10.5 enables users to use their search engine of choice directly from the address field.
Meanwhile, according to Opera's State of the Mobile Web Report, Google has 'a commanding lead' in mobile search. 'Accounting for more than 9 percent of all page views on the mobile Web in the United States, Google's search portal easily outpaces rivals Yahoo and Bing, with 4.3 percent and 0.03 percent of all page views, respectively,' Opera Software said.
Opera 10 For Mac Computers
The State of the Mobile Web Report is issued monthly. Opera Software listed the following global trends found in the January 2010 report:
Opera 10 For Mac Os
''- In January 2010, 50 million people used Opera Mini, a 7.4% increase from December 2009 and up 149% compared to January 2009.- Opera Mini users viewed more than 23.3 billion pages in January 2010. Since December, page views have gone up 12.7%. Since January 2009, page views have increased 208%.- In January 2010, Opera Mini users generated over 337 million MB of data for operators worldwide. Since December, the data consumed went up by 7.0%. Data in Opera Mini is compressed by up to 90%. If this data were uncompressed, Opera Mini users would have viewed over 3.1 PB of data in January. Since January 2009, data traffic is up 176%.- The top 10 countries for Opera Mini usage in January 2010 were: Russia, Indonesia, India, Ukraine, China, South Africa, the United States, Nigeria, Vietnam and the United Kingdom- Looking at the top 10 countries according to Opera Mini usage (in Part 2 of the report), Nigeria-in only its second month back on the list after a 3-month absence-overtook Vietnam in January.''