Use the Keyboard Shortcut Shift + K to mark messages in Vivaldi Mail unread.
Look up recent translations in the Translate Panel.
Set you preferred editor, Block or Classic, as the default editor for your Vivaldi blog.
Share multiple open Tabs in one go with Vivaldi on Android.
Group and organize your mailbox by labeling your messages.
Set a custom wallpaper for the Start Page on Vivaldi on iOS.
Eliminate language barriers on Vivaldi Social with one click.
Press "C" to clean up the list of recently closed tabs.
Swipe left and right on the browser's toolbars to switch tabs in Vivaldi on iOS.
Invite people to events you've created in the Vivaldi Calendar.
Keep the text you typed in the Search Field even after completing the search.
Change Vivaldi Webmail's user interface language to the one you understand best.
Disable Search Engine Nicknames in Vivaldi on Android to prevent accidental search engine switching.
Add additional information to a note by appending text from a web page.