A11yFocus

Quickly debug focus problems when testing a page for accessibility issues.

A11yFocus: Debug Focus Problems

A11yFocus is a Firefox add-on embedded in Developer Tools that helps you debug focus problems when testing a page for accessibility issues. It displays the focus history with CSS selectors and animates the focus ring. With A11yFocus, you can detect focus resets, test focus order, and debug screen reader issues with modern web apps.

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View on Firefox Browser Add-ons

Add-on stats

By: Francesco De Stefano

Daily users: 27

-1

Rating: 4.50

(2)

0.50

Version: 0.1.1 (Last updated: 2019-12-31)

Version code: 4933140

Creation date: 2019-02-15

Firefox on Android: No

Risk:

Permissions:

tabs
http://*/*
https://*/*

Size: 105.81K

Email: ul*****@mediamaster.eu

URLs: Website

Full description: See detailed description

Ranking

# 18,066 ▼ 267

Other rankings

#27 in focus keyword 20 ▲ 1 #65 in problem keyword 2

Other platforms

Not available on Chrome

Not available on Android

Not available on Edge

User reviews

by 全民三退解体中共邪教, 2025-03-17

At a glance, this extension appears to also work with Waterfox Classic 2019.12. Maybe reduce the strict_min_version from 57.0, to 56.0? TIA

by grahamperrin, 2019-12-26

View all user reviews

Add-on safety

Risk impact

A11yFocus requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Medium ****** ** ********* ****** ********* *** **** ****** **** **** ** ******* ** ********** **** ***********
Low ******* ****** ** *** ********* ********

Risk likelihood

A11yFocus 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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