Please join us in wishing #Mozilla a happy 25th birthday! 🎉

To quote Mozilla Foundation's Mark Surman:

"The internet was built by people FOR people, and it's the people using the internet who should determine its future, not a few powerful organizations."

On behalf of everyone here at #Thunderbird , thank you to anyone past and present at Mozilla who's helped make the internet a better, safer place.

Here's to 25 more!