Can I temporarily stop seeing notifications on my computer?

Firefox notifications go away too fast, can I make them stay longer?

Why do I have only one Chrome listed in my devices even though I have multiple computers?

Why are my text messages stuck pending?

How do I re-enable an app I muted?

Is there a file size limit?

Can I rename my devices?

Can I help translate Pushbullet into my language?

How do I delete my Pushbullet account?