[FxA] Non-FxA shot takers should be briefly onboarded

[johngruen]

This is underdefined in my spec at the moment. The first time a shooter sees the new shot UI, we should indicate that shots expire by default in two weeks, and that they can sign in to shave them forever or favorite them.

[youwenliang]

Quick ideas about the brief FxA onboarding:

If users access my shot page directly:

If users take a shot and enter shot detail view:

Measurements: https://mozilla.github.io/testpilot-assets/Firefox_Screenshots/FxA_Onboarding

[johngruen]

When the user sees onboarding, hide the blue bar

[johngruen]

@youwenliang can you do a treatment for how this might look on mobile as well?

[youwenliang]

I've updated the measurement to include responsive view:
Measurements: https://mozilla.github.io/testpilot-assets/Firefox_Screenshots/FxA_Onboarding

[johngruen]

This looks good to me. I can have final strings by EOW, so i think we're good to start engineering work

[johngruen]

Here are the strings:

header

What’s new with Firefox Screenshots?

content

Now, sign in to Screenshots with a Firefox Account and do more: access your library on all of your devices and store your favorite shots forever.

buttons

Sign in
Dismiss

[punamdahiya]

@youwenliang can you please attach link to screenshots icon used in on-boarding promo. Thanks!

[youwenliang]

@punamdahiya Here: https://github.com/mozilla/testpilot-assets/blob/master/Firefox_Screenshots/00_Assets/logo.svg