How to upload images with e.g. WhatsApp in Firefox

published Jul 10, 2019 01:30   by admin ( last modified Jul 10, 2019 11:48 )

Images can show up blank. In that case:
In about:config, Set

privacy.resistFingerprinting.autoDeclineNoUserInputCanvasPrompts

to

false

and allow WhatsApp access to canvas data.

It seems to be enough to toggle this,  confirm access for Whatsapp, and toogle it off again We'll see.

Web WhatsApp shows blank/white image : firefox