Sleipnir 4 for Windows (4.1.1) released

category : for Windows, Sleipnir 4

Sleipnir 4 for Windows released!

Today, Sleipnir 4.1.1 was released.

In Sleipnir 4.1.1 we mainly overlooked mouse and keyboard related processing that was requested by many users, and made modifications so that you can use them with more Sleipnir-like mouse and keyboard touch operations.

・Install Sleipnir 4 for Window

Mouse gesture and keyboard shortcut actions improved

We have overlooked the processing method to execute mouse gestures and keyboard shortcuts the way you expect them to work. We have also made improvements revolving Sleipnir overriding IME keyboard shortcuts. We are very sorry for the time it took to make these improvements that we promised to our users who reported these issues.

Pickup search suggestion function actions improved


After receiving reports that the pickup search caused the suggestion function candidates window to not operate properly, we redesigned the keyword candidate display method. When you click pickupped keywords, candidates related to the keywords are displayed to the right to provide with a “What was this keyword again?” feeling. Please try it out!



We have also improved the usage by toggling keyword selections.

Fixes to issues reported by users

We have fixed a number of issues such as the issue where the about:blank tabs is left when starting up with parameters and incorrect actions when restoring tabs with navigation lock.

Thank you for reporting these issues.

Please check the release notes for detailed release information.

・Sleipnir 4 for Windows release notes


We will continue to develop Sleipnir so that it can be used by as many users as possible. If you know anyone around you who doesn’t know what browser to use, please recommend Sleipnir 4 for Windows!

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