Alt or not

Easily see alt text on Twitter. Get tips on accessible text. Get warned or prevented from posting inaccessible tweets.
What is Alt or not?
'Alt or not' is a Chrome extension designed to improve accessibility on Twitter. It identifies images lacking alt text, displays alt text under images, and can prompt users to add alt text before tweeting. The extension also includes features for text accessibility checks, and an option to hide tweets from accounts using NFT profile pics.

Extension stats

Users: 611 ▲ 18
Rating: 5.00 (7)
Version: 1.6 (Last updated: 2024-05-21)
Creation date: 2021-02-19
Risk impact: Low risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
Permissions:
  • storage
Size: 24.50K
URLs: Website

Other platforms

Alt or not (v1.6)
5.00 (1) 108
Alt or not (v1.6)
5.00 (1) 103
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Extension summary

It's often difficult or cumbersome to tell if images have alternative text on Twitter. Alternative (or alt) text is used to describe images for those who can't see the image, making them more accessible.

This extension shows which images are missing alternative text, and displays the alt text below the images when available.

The extension also warns users when images in a tweet have no alt text when tweeting, and you can choose to disable the button entirely when alt text is missing, requiring you to add descriptions before you can tweet.

Version 1.6 includes permissions for the x.com domain, because that might be used.

Version 1.5 includes some extra options and fixes, Tweetdeck support has been dropped.

Version 1.3 introduces options to check the text of tweets for potential accessibility issues, giving suggestion on how to avoid those issues.

Version 1.1 introduces an option to hide tweets from accounts using an NFT profile pic.

User reviews

Such a great extension. Reminds me to write alt text, which helps me to improve my own alt text and tweets, too!
by Yi Shun Lai, 2022-12-05

Simple and well done. Thanks!
by Eyal Herlin, 2021-04-19

Very helpful, and unobtrusive. It's great seeing what other folks are writing for their Alt Text, as it helps me learn to improve mine! :)
by James Berg, 2021-02-27
View all user reviews

Extension safety

Risk impact

Alt or not requires very minimum permissions.

Risk likelihood

Alt or not has earned a good reputation and can be trusted.

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