Use other image as thumbnail for Sparkling Theme Polular Post Widget in wordpress -

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i have installed sparking theme. tried use sparkling polular post widget display popular posts in side bar. default shows thumbnail shows featured image. want show other image thumbnail, first image found in post thumbnail. beacuse if post doesn't have featured image, shows blank, want show first image of post thumbnail.

is possible somehow achieve it? new wordpress , may missing something. please help.

enter image description here

thanks manish

you can try using plugin https://wordpress.org/plugins/autoset-featured-image/ or https://wordpress.org/plugins/easy-add-thumbnail/ .the second 1 works out of box .when publish post checks featured image. if not find one, looks first image attached post , sets featured image


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