Ability to change welcome message on `/from-post-message` endpoint

[nisargjhaveri]

I'm working on using the https://profiler.firefox.com/from-post-message/ endpoint for an VSCode extension to analyse Android profiles.

I'm able to get it to work with a couple of caveats. Though, I notices that the message on the welcome screen "Importing the profile directly from ⁨Firefox⁩…" can be misleading in this case.

Is it possible to either change it to something generic, or adding an ability to change the string when using in different context, maybe using a query param or something?

┆Issue is synchronized with this Jira Task

[julienw]

Ah right the message isn't great in this case. It's super easy to change at https://github.com/firefox-devtools/profiler/blob/3377d1aa75a00fe1dfed3566daa2d8131b19da19/src/components/app/ProfileLoaderAnimation.js#L23 And add a string in https://github.com/firefox-devtools/profiler/blob/3377d1aa75a00fe1dfed3566daa2d8131b19da19/locales/en-US/app.ftl#L730-L736 (not the other locale files please)

This makes me think that these other locations should be updated too: https://github.com/firefox-devtools/profiler/blob/3377d1aa75a00fe1dfed3566daa2d8131b19da19/src/components/app/AppViewRouter.js#L30-L38 https://github.com/firefox-devtools/profiler/blob/3377d1aa75a00fe1dfed3566daa2d8131b19da19/locales/en-US/app.ftl#L30-L35