Mountain View-based Skyfire Labs said Wednesday that it has raised $13M in a Series B funding. The round was led by Lightspeed Venture Partners, and also included Matrix Partners and Trinity Ventures. Skyfire Labs is a developer of a mobile web browser which handles Flash and Ajax-heavy web sites. The firm said the funding will go towards further rollout of its software, which is still in private beta. The round brings the company's total raised to $17.8M. More information »