1467207 - [meta] Implement info-bar functionality for accessibility highlighter.

Status: RESOLVED FIXED

(DevTools :: Accessibility Tools, enhancement, P3)

Description

[Yura Zenevich [:yzen] (please use "needinfo")]

Similarly to the info bar supplied to other highlighters we would like to provide accessibility related information for accessible objects that are being highlighted on the page.

Initial information that we want to provide is the accessible object name and role.

We should also consider accessibility diagnostics information here such as missing labeling, broken visibility and enabled states (a11y properties that are different from the state of the DOM). Some more information, inspiration can be found here:

https://dxr.mozilla.org/mozilla-central/source/testing/marionette/accessibility.js

Victoria's wireframes with highlighter info-bar examples: https://mozilla.invisionapp.com/share/TUE5VV8MV#/260627058_A11y_Highlighter_Audit

Devtools PRD https://docs.google.com/document/d/1NAXY_v3EAH33AiyvLbvSqTxtv8PBWAs4Of4gaeSWk-8/edit#heading=h.8uq5fr5mdo7m

Comment 1

[Patrick Brosset <:pbro>]

This bug has not been updated in the last 3 months. Resetting the assignee field.
Please, feel free to pick it up again and add a comment outlining your plans for it if you do still intend to work on it.
This is just trying to clean our backlog of bugs and make bugs available for people.