Twitter is prohibiting animated PNG image files (APNGs) from its platform, after an attack on the Epilepsy Structure’s Twitter account sent out similar animated images that might possibly cause seizures in photosensitive individuals.

Twitter discovered a bug that enabled users to bypass its autoplay settings, and allow several animated images in a single tweet using the APNG file format.

We want everyone to have a safe experience on Twitter. https://t.co/Suogtrop1u

— Twitter Ease Of Access (@TwitterA11 y) December 23, 2019

” We desire everyone to have a safe experience on Twitter,” the business states in a tweet from the Twitter Ease Of Access manage. “APNGs were enjoyable, but they do not regard autoplay settings, so we’re eliminating the capability to add them to Tweets. This is for the safety of individuals with level of sensitivity to movement and flashing images, consisting of those with epilepsy.”

Tweets with existing APNG images will not be deleted from the platform, but only GIFs will have the ability to animate images moving forward. According to Yahoo, Twitter has further clarified that APNG files were not utilized to target the Epilepsy Foundation, however the bug meant such files might have been utilized to do so in the future had Twitter not moved to squash it.

The attacks on the Epilepsy Foundation’s Twitter manage happened last month– National Epilepsy Awareness Month– with giants using its hashtags and Twitter deal with to post animated images with strobing light results. It’s not clear the number of people may have been impacted by the attack, but the structure said it’s working together with police officials and has submitted criminal complaints versus accounts thought to have actually been involved.

An animated image can be thought about a fatal weapon, a Texas jury found in 2016, after a male sent out a flashing GIF to reporter Kurt Eichenwald, who has epilepsy. The image did certainly trigger Eichenwald to have a seizure.

Twitter said Monday it will “check out building a comparable feature that’s better for you and your Twitter experience” in lieu of APNGs.

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