Gyazo on Mac OSX 10.6
If your Mac is older than that, please upgrade your OS to the newest version if possible.
For more details, please refer to Apple's support pages:
If you are running 32 bit Mac OS, you can use the old installer
but note that we do not officially support this version any more. Gyazo GIF
is not available in this old version, only regular Gyazo (still image) capturing and uploading.