ZipMail for Gmail 10.10

ZipMail for Gmail is a Zip compression utility for the users of Google Gmail.
ZipMail for Gmail adds transparent Zip attached file compression (and decompression) features to Google Gmail and includes features like Secured Notes and attached file encryption enabling to improve Gmail privacy.
Once ZipMail for Gmail is installed, the files you attach to your Gmail messages are automatically and transparently compressed into industry-standard Zip files, saving significant amounts of network bandwidth and disk space while increasing attached file upload / download speed.