1923572 - Domains list cannot be scrolled with PgUp/PgDown, Home/End, directional keys and middle click

Status: NEW

(Toolkit :: Add-ons Manager, enhancement, P3)

Description

[Alex Cornestean]

Attachment: 6_6_or_more_host_permissions.xpi

Affected versions:
Nightly 133.0a1/20241008165730

Description:
The scrollable domains list in the add-on install dialog can be currently scrolled only via mouse wheel, holding and dragging the scroll bar and using the arrows buttons at the top and bottom of the scroll bar.

Consider implementing scrolling via PgUp/PgDown, Home/End, directional keys and middle click.

At the moment, PgUp/PgDown, Home/End and the directional keys engage the page beneath the install dialog and do not scroll the list. Middle click does nothing.

Steps to reproduce:

1. Go to about:config and set “extensions.signatures.required” to “false”
2. Install the attached extension via “Install Add-on From File…” in about:addons. The install dialog should be displayed, with a scrollable domains list
3. Attempt to scroll the list via mouse wheel, holding and dragging the scroll bar and using the arrow at the top and bottom of the scroll bar. Notice the list is scrolled.
4. Attempt to scroll the list via PgUp/PgDown, Home/End, directional keys and middle click. Notice the list is not scrolled.

Expected:
Users should be able to scroll the list via PgUp/PgDown, Home/End, directional keys and middle click.

Actual:

• Attempting to scroll the list via PgUp/PgDown, Home/End, directional keys and middle click does not work.
• PgUp/PgDown, Home/End and the directional keys engage the page beneath the dialog and middle click does nothing.