Opera 12.15 (32-bit) Date added: April, 4th 2013 - (Freeware)

What's new in this version:

General and User Interface:
- Fixed an issue where the search bar's default engine could be overridden by third-party apps.

Security:
- Fixed an issue concerning an information leak through uninitialized image data.
- Fixed a moderately severe issue, as reported by Attila Suszter; details will be disclosed at a later date.
- Added safeguards against attacks on the RC4 encryption protocol; see our advisory.
- Fixed an issue where cookies could be set for a top-level domain; see our advisory.