Opera 安定版

Last update: 2018-05-16
Copy page addresses
2018-03-22: 52.0
Instant Search
2018-04-25: 52.0 R2
My Flow
2018-04-25: 52.0 R2
Optimized tab display
2018-05-10: 53.0
Select multiple tabs
2018-03-22: 52.0
Opera 53
Release date
2018-05-10
Rendering engine
Chromium 66
JavaScript engine
V8
Features
(省略されました)

Last update: 2018-02-07
Click tab to scroll
2018-02-07: 51.0
Desktop wallpaper in Opera
2018-02-07: 51.0
Reset browser settings
2018-02-07: 51.0
Opera 51
Release date
2018-02-07
Rendering engine
Chromium 64
JavaScript engine
V8
Features
Click tab to scroll
Desktop wallpaper in Opera
Reset browser settings

Last update: 2018-01-04
Chromecast support
2018-01-04: 50.0
Cryptocurrency Mining Protection
2018-01-04: 50.0
Save web pages as PDF
2018-01-04: 50.0
Opera 50
Release date
2018-01-04
Rendering engine
Chromium 63
JavaScript engine
V8
Features
Cryptocurrency Mining Protection
Chromecast support
Save web pages as PDF
Version historyBrowser JavaScriptCommand Line options
anytime while using Opera to access our online help files, or go here.EnglishCopyright © 2018 Opera Software ASA. All rights reserved. Privacy. Terms of Use.

Last update: 2017-11-08
Easy setup
2017-11-08: 49.0
Rearrange extensions
2017-11-08: 49.0
Snapshot with editing tools
2017-11-08: 49.0
2016-09-20: 40.0
VR Player
2017-11-08: 49.0
Opera 49
Release date
2017-11-08
Rendering engine
Chromium 62
JavaScript engine
V8
Features
Snapshot with editing tools
(省略されました)

Last update: 2017-09-27
Search pop up
2016-08-02: 39.0
Snapshot
2017-09-27: 48.0
Time zone converter
2017-09-27: 48.0
Unit converter
2017-09-27: 48.0
URL suggestion removal
2017-09-27: 48.0
Opera 48
Release date
2017-09-27
Rendering engine
Chromium 61
JavaScript engine
V8
Features
(省略されました)

Last update: 2017-08-09
Animated PNG support
2017-06-22: 46.0
Exportable bookmarks
2017-08-09: 47.0
Opera 47
Release date
2017-08-09
Rendering engine
Chromium 60
JavaScript engine
V8
Features
Exportable bookmarks
Opera 46
Release date
2017-06-22
Rendering engine
Chromium 59
(省略されました)

Last update: 2017-05-18
Dark theme
2017-05-10: 45.0
Mac Touch Bar UI
2017-03-21: 44.0
Sidebar messengers
2017-05-10: 45.0
WebAssembly
2017-03-21: 44.0
Opera 45
Release date
2017-05-10
Rendering engine
Chromium 58
JavaScript engine
V8
Features
Sidebar messengers
Dark theme
(省略されました)

Last update: 2017-02-09
Battery saver
2016-06-08: 38.0
Classic link selection (revived from Opera 12)
2017-02-07: 43.0
Currency converter
2016-13-12: 42.0
Personalized newsreader
2016-08-02: 39.0
VPN (free, built-in)
2016-20-09: 40.0
Opera 43
Release date
2017-02-07
Rendering engine
Chromium 56
JavaScript engine
V8
Features
(省略されました)

Last update: 2016-11-02
Opera for Mac
Opera for Windows
Opera for Linux
Opera 41
Release date
2016-10-25
Rendering engine
Chromium 54
JavaScript engine
V8
Features
Faster startup.
Longer battery time when video conferencing.
Hardware-accelerated video pop-out.
Personalized newsreader improvements.
Stability enhancements and bug fixes.
Opera 40
Release date
(省略されました)

Last update: 2016-05-04
Opera 37 for Mac
Opera 37 for Windows
Opera 37 for Linux
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)
Ad blocker
2016-05-04: 37.0
Video pop out
2016-05-04: 37.0
Opera 37
Release date
2016-05-04
Rendering engine
Chromium 50
JavaScript engine
V8
Features
Built-in ad blocker makes webpages load faster
Video pop out displays video in a floating frame, always on top

Opera version history
Last update: 2016-03-14
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.
Version downloads
Opera downloads for Mac, Windows, and Linux platforms:
Latest Opera features, security and stability release (final)
Opera highly recommends all users to update to the latest release.
Opera 36 for Mac
Opera 36 for Windows
Opera 36 for Linux
Opera pre-release channel builds
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.
Download Opera beta auto-update channel
Download Opera developer auto-update channel
Archived Opera versions
Legacy version of Opera for Mac, Windows, and Linux can be found in the Opera archive.
User agent string/ID
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)
(省略されました)