Alt or not Firefox

Alt or not

Easily see alt text on Twitter. Get tips on accessible text. Get warned or prevented from posting inaccessible tweets.

Features & Capabilities

Alt or not is a Chrome extension designed to improve image accessibility on Twitter by highlighting tweets with missing alternative (alt) text. It displays alt text below images when available and alerts users if they're about to post tweets with images lacking descriptions. Users can even disable the tweet button until alt text is added, ensuring better accessibility compliance.

The extension also offers accessibility suggestions for tweet text and allows hiding tweets from accounts with NFT profile pictures. Version updates include added support for the x.com domain and independent options to enhance the user experience. Alt or not empowers Twitter users to create more inclusive content effortlessly.

User Growth & Download Statistics

Manifest V3 Add-on Accessibility Social Media
By:
ActiveB1t
Daily users:
66 -1
Rating:
5.00
(2)
Version:
1.6 Last updated: 2024-05-19
Version code:
5744980
Creation date:
2021-02-20
Risk:
High risk impact Low risk likelihood
Permissions:
Content scripts matches:
  • twitter.com
  • mobile.twitter.com
  • x.com
  • mobile.x.com
Size:
28.22KB
Email:
ma*****@abitofaccess.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-18
Compare stats and ranking:

Other platforms

Chrome
Alt or not (v1.6)
659 5.00 (7)
Edge
Alt or not (v1.6)
82 5.00 (1)

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
ActiveB1t
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/alt-or-not/
Email:
ma*****@abitofaccess.com
Website:
https://www.abitofaccess.com/alt-or-not

User Reviews

by 全民*****, 2025-04-06

by 退出*****, 2025-02-21

Thanks for this extension, really helps making those semi-hidden alt texts actually accessible.
by Fi*****, 2024-12-15
View all user reviews ›

Is Alt or not Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Alt or not requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: twitter.com, x.com
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

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

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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