arkon d4e3b463a3 Handle potentially missing sources list in extensions JSON
Can happen in:
- Unofficial repos
- If the inspector breaks

(cherry picked from commit b701821550dabadd1fb061d1a68741ec91b8774d)
2021-12-26 12:32:11 -05:00
..
2020-04-29 17:56:05 -04:00
2021-05-22 16:07:11 -04:00
2021-05-31 23:48:06 -04:00