Bug 1793408 Comment 0 Edit History

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Original comment by
on 
**Found in**
* Firefox 107.0a1 (BuildId:20221002212226)

**Affected versions**
* Firefox 107.0a1 (BuildId:20221002212226)
* Firefox 106.0b7 (BuildId:20221002185807) 
* Firefox 105.0.1 (BuildId:20220922151854) 

**Tested platforms**
* Affected platforms: Windows 10 64bit with NVDA
* Unaffected platforms: macOS 11 (with VoiceOver) & Ubuntu 22.04 (with ORCA)

**Preconditions**
* Enable `accessibility.cache.enabled` pref
* Launch NVDA

**Steps to reproduce**
1. Access the https://www.digi24.ro/ webpage.
2. Hit the tab keyboard button a couple of times and scroll the page up and down. (Sometimes this step is not necessary because the freeze occurs immediately after the page loads)

**Expected result**
* No freeze is encountered.

**Actual result**
* Firefox freezes and becomes unusable. 

**Regression range**
* If this is a regression this is not a recent one. Will try to confirm possible regressions range using mozregression as soon as time permits.
Revision 1 by
on 
**Found in**
* Firefox 107.0a1 (BuildId:20221002212226)

**Preconditions**
* Enable `accessibility.cache.enabled` pref
* Launch NVDA

**Details**
We have encountered multiple websites which are causing Firefox to freeze and become unusable while having the `accessibility.cache.enabled` pref and NVDA enabled.

We are drafting a list of websites (with additional details) in which we spotted this freeze: https://docs.google.com/spreadsheets/d/112-Qrob80pKrte7D8uHZlWAA3i8PgfrkCngdBuD4ZPU/edit?usp=sharing


**Expected result**
* No freeze is encountered.

**Actual result**
* Firefox freezes and becomes unusable.
Revision 2 by
on 
**Found in**
* Firefox 107.0a1

**Preconditions**
* Enable `accessibility.cache.enabled` pref
* Launch NVDA

**Details**
We have encountered multiple websites which are causing Firefox to freeze and become unusable while having the `accessibility.cache.enabled` pref and NVDA enabled.

We are drafting a list of websites (with additional details) in which we spotted this freeze: https://docs.google.com/spreadsheets/d/112-Qrob80pKrte7D8uHZlWAA3i8PgfrkCngdBuD4ZPU/edit?usp=sharing


**Expected result**
* No freeze is encountered.

**Actual result**
* Firefox freezes and becomes unusable.

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