Joseph Fusco

Disables responsive images introduced in 4.4. This plugin is only meant to be a temporary solution to fixing conflicts with certain plugins and themes. Responsive images drive the web forward. 
Credit for solution goes to Birgir Erlendsson.

Disable Responsive Images

Disables responsive images introduced in 4.4.

Samuel Brynolf

Enables shortcode and a template tag to pull srcset-images by attachment-ID. This is way to complement WordPress built in srcset which (of course) focus on the_content images and media-sizes set in settings. Sometimes your layout demands more, or you are using other ways to put images on your site not using the_thumbnail or the_content. For example, I use Advanced Custom Fields a lot pulling images by ID.
Generated markup are built from a set of custom image-sizes and the, by you configured, (srcset-)sizes attribute. Use the settings-page for default values and override them any time in the shortcode or template tag.
<ul>
<li>Option: Generate shortcodes by the mediauploader-button. </li>
<li>Option: Enable simple lightbox functionality. </li>
<li>Option: Enable lazhyloading. Option: Include Picturefill</li>
</ul>
Full documentation at <a href="https://samuelbrynolf.se/2016/04/wordpress-plugin-make-it-srcset/" title="Wordpress plugin: Make it Srcset" rel="nofollow ugc">WordPress plugin: Make it Srcset</a>

Make it Srcset

Wordpress already uses srcset now. What I missed out was a simple way to handle and customize the sizes attribute—in my opion what makes srcset so eff …

Disable Responsive Images vs Make it Srcset