Bloody Russian builds

Honestly, I don’t know how it turned out that I downloaded FF3.1b3 with integration with Yandex.

Every time I type a string to search in the address bar, a “letter of happiness” falls out of Yandex.

yandex.ru/yandsearch?stype=first&clid=46511&text=canon+%D0%BA%D1%83%D0%BF%D0%B8%D1%82%D1%8C
')
Furious ... okay if the search results ...

PS: now there advertising falls out ... Yandex is not a search engine, but dull ...