Our extension only supports Chrome and Firefox.
If you don't have one of these browsers, you can download them here:
You can still experience Rebump without using the extension. After you've authenticated and granted access to your Google Account, simply add "email@example.com" to the BCC Field of any email you want us to bump for you.
After you've sent your first Rebump message, log into your account. You'll see a list of your emails being bumped. From there you can track and manage them.