It improves the stability, compatibility, and security of your Mac. The OS X Mavericks 10.9.5 update is recommended for all Mavericks users. Want to know more? Visit and discover yourself. Download Opera browser now and enjoy the Internet once again. Opera is a secure, innovative browser used by millions around the world with a built-in ad blocker, free VPN, units converter, social messengers, battery saver and much more - all for your best browsing experience.
Internet & Network downloads - Opera by Opera Software ASA and many more programs are available for instant and free download. Apple OS X Mavericks was first announced in June 2013 and was then released in October of 2013.
Note: Let Us Know In the comments if any link is not working, We will update ASAP. Is there an available version of Opera for OS X 10.9.5 (Mavericks)? Opera for Mac. These users will be moved to the Firefox Extended Support. Firefox version 78 is the last supported Firefox version for Mac users of OS X 10.9 Mavericks, OS X 10.10 Yosemite and OS X 10.11 El Capitan.