Opera 58 Released with Confirm Dialog Before Closing Window

Last updated: January 24, 2019

opera web browser

Opera web browser released new stable 58 a day ago. The new release features warning dialog before closing window with multiple tabs, and Yandex Zen integration for Russian users.

Changes in Opera 58 include:

  • Display a comfirm dialog when closing window with multiple tabs.
  • Integrate news recommendation service Yandex Zen for Russian users.
  • Add an option in settings for “Always open SD”
  • Enable Chromium toast notifier in Opera
  • Provide feedback popup for users clicking like and dislike icons
  • Review Compatibility Mode
  • Numerous bug-fixes and improvements.

How to Install Opera 57 in Ubuntu:

The Opera team offers snap package (containerised software package), which is always up-to-date (auto-updates itself). You can simply install it in Ubuntu Software:

Also traditional Opera binary package for Ubuntu is available for download at the link below:

Download Opera for Linux

To receive future updates through Software Updater, add the official Opera apt repository via following steps:

1. Open terminal (Ctrl+Alt+T) and run command to add the opera repository:

sudo sh -c 'echo "deb http://deb.opera.com/opera-stable/ stable non-free" >> /etc/apt/sources.list.d/opera.list'

2. Get the key:

wget -O - http://deb.opera.com/archive.key | sudo apt-key add -

Finally either install Opera via following command or upgrade the browser via Software Updater:

sudo apt update

sudo apt install opera-stable


For the Opera snap package, simply remove it from Ubuntu Software.

For the Opera apt repository, launch Software & Updates and navigate to Other Software tab.

To remove traditional opera package, either use your system package manager or run command in terminal:

sudo apt remove --autoremove opera-stable


I'm a freelance blogger who started using Ubuntu in 2007 and wishes to share my experiences and some useful tips with Ubuntu beginners and lovers. Please comment to let me know if the tutorial is outdated! And, notify me if you find any typo/grammar/language mistakes. English is not my native language. Contact me via [email protected] Buy me a coffee: https://ko-fi.com/ubuntuhandbook1