Modern browsers use updated security protocols and APIs that old operating systems like Mavericks simply cannot support. How to Download and Install Chrome on OS X 10.9.5
Since you cannot use Chrome to download Chrome, open (already on your Mac) or Firefox if installed. Download Google Chrome For Mac Os X 10.9 5
If possible, disconnect that Mavericks Mac from the internet except for specific tasks — or upgrade the hardware and OS. Your security is worth more than browser nostalgia. Modern browsers use updated security protocols and APIs
Once you have downloaded the correct .dmg file, follow these instructions carefully. Your security is worth more than browser nostalgia
Because Google does not host legacy versions on its main download page, you use an alternative, trusted source. We strongly advise against using random "Chrome download" websites from unknown domains. Many of these sites bundle adware, spyware, or malware.
