User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:72.0) Gecko/20100101 Firefox/72.0

Steps to reproduce:

We should enable MODE.LONG on JSON Preview by default. Its is very convenient to preview JSON before opening it, like Google Chrome. I have fix the code on my machine, please check the attachments for demo.

:honza, could you please help Vuong Hoang with review?

Sorry for the delay!

I agree with using MODE.LONG

@Vuong: are you still interested in this?

Honza

[:Honza] Thank you for reply, I'm interested in this proposal. So could I push a PR to fix this?

That would be great yes.

Assigned to you.

Some docs you might need
https://firefox-source-docs.mozilla.org/contributing/how_to_contribute_firefox.html

Honza

@Hubert, another patch that might be built on top of your work.

Honza

Hi vuong,
How is your setup going?

Note:
We are currently doing some refactoring which is here https://phabricator.services.mozilla.com/D63799 which should land soon
and would affect the location of your change slightly.

Any help you need, pls let me know.

Thanks

Hi Hubert,
I need 1 more day to finished submit my patch. Please wait.
Thank you!

Hi Vuong,
No rush. Take your time.

Hi :honza :bomsy,
I have pushed the fix on Phabricator, please review my work.
And could you tell me what I have to do next?
Thank you

https://hg.mozilla.org/mozilla-central/rev/7b42dd34f816