Mozilla has some projects in place to try to improve Nightly stability and catch regressions sooner. Chrome's Dev channel is a nice middle ground: Dev is just

Mozilla has some projects in place to try to improve Nightly stability and catch regressions sooner. Chrome's Dev channel is a nice middle ground: Dev is just a ~weekly known-good snapshot of the Canary (Nightly) channel that has received some QA. Chrome Dev and Canary have the same major version number.