Translation on what this does from description:

For Yandex browser, download the extension from this link:
https://chrome.google.com/webstore/detail/tabsbook-yandex-browser/hoeobbaojjaioihnkjiffmfpeaakcbcj

Recently, the extension for Yandex was removed from Chrome, we updated it and now it is available via the new link provided above.

Description

Tabsbook -
We carefully store the links that are dear to you.
Our advantages:

• instant access to current pages
• search for your bookmarks in search engines
• the ability to combine pages on the express panel into groups...

It would be nice if it worked more like Shaders feature does on the sidebar and had an option to change the background music, instead of having to go though cumbersome settings to change it.