Issues

• Root dummy inputs stay tabbable (tabindex="0") after a modal Dialog closes → axe aria-hidden-focus

  microsoft/tabster#601 · Filter by author CTO-Bonnier opened on Oct 7, 2026

• Version conflict in SharePoint with other instances of tabster

  microsoft/tabster#557 · Filter by author SharePickle opened on May 29, 2026
  8

• mover doesn't handle focusable/tabbable elements within closed <details>

  microsoft/tabster#553 · Filter by author Poetro opened on May 19, 2026
  1

• ModalizerAPI.dispose clears _hiddenUpdateTimer without flushing — leaks aria-hidden on previously hidden elements

  microsoft/tabster#530 · Filter by author stefan-schweiger opened on Apr 30, 2026

• Modalizer: clicking back into a trap-focus popup after programmatic focus escape causes immediate blur

  microsoft/tabster#501 · Filter by author petdud opened on Mar 30, 2026

• Mover Home/End key does not work in grid navigation

  microsoft/tabster#474 · Filter by author YuanboXue-Amber opened on Nov 13, 2025

• Focus gets lost or stuck when moving between React apps

  microsoft/tabster#470 · Filter by author rachelrburns opened on Sep 12, 2025

• Method to move focus to an element by deloser history UID

  microsoft/tabster#469 · Filter by author jeffdaley opened on Sep 12, 2025
  1

• [Feature request]: options to prevent focus on body when restore

  microsoft/tabster#411 · Filter by author YuanboXue-Amber opened on Aug 29, 2024

• Tabster doesn't set FOCUS_VISIBLE_ATTR to element when navigating from content-editable area

  microsoft/tabster#408 · Filter by author weishanmicrosoft opened on Aug 23, 2024

• [Mover] Keyboard arrow navigation doesn't work for RTL grid layout

  microsoft/tabster#385 · Filter by author OVBondHUB opened on Apr 12, 2024
  2

• Tabster should include a way to indicate that it was the cause of programmatic focus

  microsoft/tabster#384 · Filter by author khmakoto opened on Apr 9, 2024
  6

• Optimize bundle size

  microsoft/tabster#383 · Filter by author mshoho opened on Apr 5, 2024
  2

  

• Tabster crashes in Firefox

  microsoft/tabster#381 · Filter by author petewu100 opened on Apr 4, 2024
  1

• Code can not display in story book

  microsoft/tabster#378 · Filter by author qjkobe opened on Apr 2, 2024
  2

• getCurrentTabster is not exported

  microsoft/tabster#373 · Filter by author NullVoxPopuli opened on Mar 18, 2024

• Tabster doesn't handle native audio and video elements

  microsoft/tabster#370 · Filter by author smhigley opened on Mar 8, 2024

• Focusable does not handle the inert attribute

  microsoft/tabster#369 · Filter by author smhigley opened on Mar 8, 2024

• Support resetting memorizeCurrent for instances like new chat messages

  microsoft/tabster#348 · Filter by author micahgodbolt opened on Jan 10, 2024
  

• Tabster ignores focusable elements possibly because they are in Shadow DOM

  microsoft/tabster#341 · Filter by author gavinbarron opened on Dec 21, 2023

• Implement Shadow DOM support

  microsoft/tabster#340 · Filter by author spmonahan opened on Dec 15, 2023
  1

• Shadow DOM: implement a "getParent()" function to correctly walk up the DOM tree for elements in the shadow root

  microsoft/tabster#339 · Filter by author spmonahan opened on Dec 15, 2023
  

• Shadow DOM: implement TreeWalker that can walk shadow roots

  microsoft/tabster#338 · Filter by author spmonahan opened on Dec 15, 2023

• Shadow DOM: implement Node.contains() function to support shadow roots and slots

  microsoft/tabster#337 · Filter by author spmonahan opened on Dec 15, 2023

• Shadow DOM: support activeElement in shadow roots

  microsoft/tabster#336 · Filter by author spmonahan opened on Dec 15, 2023