Instant Preview

Adds instant previews to search engine results pages

The extension was rewritten from scratch.
Supported search engines:

* Google (google.com)
* Bing (bing.com)
* DuckDuckGo (duckduckgo.com)
* Yandex (ya.ru, yandex.ru)

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Instant Preview shows you a site without opening it in a tab

In search results move mouse to a link and you get an instant preview of the site