BlueA11y is a free Chrome extension developed by ActiveB1t in the category of Browsers, specifically as an Add-ons & Tools. This extension aims to improve accessibility by easily displaying alt text for images on the Bluesky platform.

One of the challenges on Bluesky is determining if images have alternative text. Alternative text, also known as alt text, is essential for individuals who are unable to see images. BlueA11y addresses this issue by showing which images lack alt text and providing the alt text below the images whenever it is available.

In addition to displaying alt text, BlueA11y also warns users when they are about to post images without alt text. Users have the option to disable the button entirely when alt text is missing, ensuring that descriptions are added before posting. Furthermore, the extension offers the ability to hide the repost button or even the entire post for images without alt text.

BlueA11y goes beyond image accessibility and includes options to check the text of posts for potential accessibility issues. It provides suggestions on how to avoid these issues, making it a valuable tool for ensuring overall accessibility on Bluesky.

With its focus on accessible images and text, BlueA11y is a helpful Chrome extension for users who want to improve accessibility on the Bluesky platform.