1353357 - Add a way to tell users we failed to import data from other browsers

Status: RESOLVED DUPLICATE of bug 706008

(Firefox :: Migration, defect)

Description

[Bogdan Maris, Desktop QA]

[Affected versions]:
- Firefox 52.0.2
- Firefox 53 beta 9
- latest Developer Edition 54.0a2
- latest Nightly 55.0a1

[Affected platforms]:
- Windows 10
- macOS 10.12
- Ubuntu 16.04

[Steps to reproduce]:
Example of steps when we fail to import data:
1. Start Firefox
2. Have data in Edge and keep it open.
3. Import data from another browser (in this case Edge)

[Expected result]:
- If we fail to import data from browser (from whatever reason) let the user know this with a message in Import Wizard or after closing the wizard (other ways to do this are more than well received).

[Actual result]:
- We don't have a way to tell the users that we failed to import data, we say that the import is complete even when we don't import anything.

[Regression range]:
- This is not a regression, we have this behavior since forever.

Comment 1

[Julien Cristau [:jcristau]]

Too late for firefox 52, mass-wontfix.