Simalam

A simple plugin to manage the responsive image specification for your WordPress images. By default it will add 2x retina support to all of your image sizes.
Adds scottjehl’s Picturefill for a fallback for browsers that don’t currently support the specification.

Simages

A simple plugin to manage the responsive image specification for your WordPress images.

Hinaloe

Responsive Image is introduced from WP 4.4, but thats url sometime <code>http</code> not <code>https</code> when you access from <code>https</code>.
This plugin make force https srcset when access from https, or everytime.(You can chose in setting).

Force HTTPS srcset

Fixes the broken images when accessing page through https.



Works

Thanks for the stop-gap plugin.
Looks like this is underway to be fixed in 4.5
https://core.trac.wordpress.org/ticket/34945#no0



This should be a core bug report

Replace Responsive images srcset since wp 4.4 to https!

Simages vs Force HTTPS srcset