2lingual is a super useful dual-language search tool that makes it easy to Google Search in 2 separate languages.
It performs both a Google Search and a Google Cross-language Search. It also provides a query translation option that can be activated or deactivated for Cross-language Google Searches. The top-ranking Google Search Results from 2 different languages are presented side-by-side in separate lists.
Currently, 37 Google Search Languages are supported.