## Reproduction Steps - Run `python kango-dir/kango.py create .` in a new project directory - Use the project name of `Test` - Run `python kango-dir/kango.py build .` - Load the .xpi into Firefox - Right click and select "Remove from Toolbar"  - Reboot the computer - Open Firefox again ## Expected Result Beaker icon and extension should stay hidden from the toolbar ## Actual Result The beaker icon and extension reappear on the toolbar OS: OSX 10.11.5 Firefox: 47.0.1 We're seeing this behaviour reported by users in our extension here: https://github.com/toolkit-for-ynab/toolkit-for-ynab/issues/308 It's also worth noting that other non-kango extensions don't seem to act this way.
Reproduction Steps
python kango-dir/kango.py create .in a new project directoryTestpython kango-dir/kango.py build .Expected Result
Beaker icon and extension should stay hidden from the toolbar
Actual Result
The beaker icon and extension reappear on the toolbar
OS: OSX 10.11.5
Firefox: 47.0.1
We're seeing this behaviour reported by users in our extension here: toolkit-for-ynab/toolkit-for-ynab#308
It's also worth noting that other non-kango extensions don't seem to act this way.