1847734 - [macOS] Reddit's home page threads are not loading on Nightly

Status: RESOLVED DUPLICATE of bug 1847813

(Web Compatibility :: Site Reports, defect)

Description

[Catalin Sasca, Desktop Test Engineering [:csasca]]

Found in

• Firefox 118.0a1

Affected versions

• Firefox 118.0a1

Tested platforms

• Affected platforms: macOS 14 / macOS 11
• Unaffected platforms: Windows 11, Ubuntu 22.04

Steps to reproduce

1. Launch Firefox
2. Access Reddit's home page
3. Scroll down the page in order to load some content

Expected result

• The main page content is loaded without issues

Actual result

• Only the first 2-3 threads are loaded

Regression range

• Will see for a regression

Additional notes

• The issue can be seen in the following attachment
• Firefox 117.0b4 and older are not affected
• This message is shown in the browser console: The resource at “https://external-preview.redd.it/X3dq7BwWSNeUHhYVAwg9EWZnzdW0rDaEwG8X76Th8PI.jpg?auto=webp&s=41609c39ac55f81573d212eaf4cf408bb74a3170” was blocked by OpaqueResponseBlocking. Reason: “after sniff: status code is not in allowed range”.
• The message above is shown on beta builds as well and on Windows/Ubuntu, but the page still loads without issues.
• May not be reproducible on the first try, but a page refresh will make it happen.

Comment 1

[Ksenia Berezina [:ksenia]]

This has been addressed in bug1847813