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Firefox Performance Issue When Playing Letter Boxed

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Hello,

I’ve been having a performance problem with Firefox that only happens when I play the Letter Boxed web game from the New York Times.

When I open the puzzle in Firefox (latest version), the letters load fine, but as soon as I start typing, the browser becomes laggy input delays, slow animations, and occasionally the whole tab freezes for a few seconds. I’ve tried the following, but none have fixed it:

Restarting Firefox Disabling all add-ons Clearing cache and cookies Updating Firefox to the latest version Running in Safe Mode

Other websites and games work normally, and the issue only appears with this specific NYT game. It also doesn’t happen in other browsers on the same machine.

System Info: ‑ OS: Windows 10 ‑ Firefox Version: (latest stable) ‑ RAM: 16 GB ‑ CPU: Intel i5

Questions:

Is this a known issue with Firefox and the Letter Boxed game? Are there specific settings (hardware acceleration, graphics) that I should adjust? How can I troubleshoot what is causing the lag within Firefox?

Any help would be greatly appreciated thanks in advance!

Hello, I’ve been having a performance problem with Firefox that only happens when I play the Letter Boxed web game from the New York Times. When I open the puzzle in Firefox (latest version), the letters load fine, but as soon as I start typing, the browser becomes laggy input delays, slow animations, and occasionally the whole tab freezes for a few seconds. I’ve tried the following, but none have fixed it: Restarting Firefox Disabling all add-ons Clearing cache and cookies Updating Firefox to the latest version Running in Safe Mode Other websites and games work normally, and the issue only appears with this specific NYT game. It also doesn’t happen in other browsers on the same machine. System Info: ‑ OS: Windows 10 ‑ Firefox Version: (latest stable) ‑ RAM: 16 GB ‑ CPU: Intel i5 Questions: Is this a known issue with Firefox and the Letter Boxed game? Are there specific settings (hardware acceleration, graphics) that I should adjust? How can I troubleshoot what is causing the lag within Firefox? Any help would be greatly appreciated thanks in advance!

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