Sleipnir 3 for Windows Final build, the final release Sleipnir 4 Pre-release version released

category : for Windows, Sleipnir 4

Sleipnir 4 Pre-release version

This is to notify the release of Sleipnir 3 for Windows Final Build.

The final release of Sleipnir 3 for Windows?

……? This release will continue onto Sleipnir 4 for Windows, with its main purpose being to show to the users of Sleipnir a little bit about what Sleipnir will be like from now on.

As a result of being supported by the countless number of users for its ease of use using tabs and mouse gestures from the one contender age of Internet Explorer, we would like to show what Sleipnir – the browser occupying an overwhelming share of the Japanese market, will be like from now on through the product itself. Not only for users of Sleipnir 2 and Sleipnir 3, but we also want Sleipnir to be the browser that users can fill the gap in other Web browsers.

Please try it out yourself to see if it is a product you feel is going in the right direction.

This time we have prepared an installer and Zip version for which you will receive a update notification if you are using Sleipnir 3 for Windows or the Technology and Design Build.

・Download Sleipnir 3 for Windows Final Build

So, let us introduce to you a little bit about the road after Sleipnir 4 for Windows Technology & Design Build.

Start-up time reduced by 30%

We have achieved the time we wanted to clear for our browser. The improvement in start-up time can be felt hands on.


“SuperSearch” – All in one search added

Because it is implemented as one of the functions of SuperDrag Extension, the name begins with Super. It is not a start page nor a search bar, it is a new search method we have tried out that merges bookmarks, history, activating functions and Web searches.


“Pickup search” using morphological analysis added

This is a function you might be used to in Sleipnir Mobile for Android. In the Windows version, through using this with SuperDrag Extension, it becomes possible to execute multiple searches with just one hand.

※This function is under development. It is scheduled to be added from March. (Once it is ready, it will automatically become usable)


Individual settings for bookmarks added

This function could not be added until completely adding support for quick security, so we first added support for quick security in WebKit in the Technology & Design Build. Through Fenrir Pass, repeatedly conducting synchronization tests with Sleipnir Family, we successfully added support for individual settings for bookmarks.

Sorry to have kept you waiting.


Display the page search bar at the bottom too

Some people also seem to like displaying the search bar towards the bottom. So, we have added this in response to the many users who requested this.


Please refer to the blog article below for information regarding modifications since Sleipnir 3.8.4.

Sleipnir 4 for Windows Technology & Design Build

Please continue to use Sleipnir in the future.

・Download Sleipnir 3 for Windows Final Build

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