This plugin is outdated and might not be supported anymore
Force HTTPS srcset

Force HTTPS srcset

Details
View on WordPress

Responsive Image is introduced from WP 4.4, but thats url sometime http not https when you access from https.

This plugin make force https srcset when access from https, or everytime.(You can chose in setting).

Details

Plugin code:
force-https-srcset
Plugin version:
1.0
Author:
Outdated:
Yes
WP version:
4.4 or higher
PHP version:
or higher
Test up to WP version:
4.4.33
Total installations:
100
Last updated:
2015-12-19
Rating:
Times rated:
6
https
responsive-images
srcset