Firefox browser show the console characters vaguely

[xiaoshumiwm]

When I use WebIDE supported by VSCode Server on Firefox(both on Firefox144.0.2-32bit and 64bit), only characters in the console gets vague. On contrary, when I use Edge or local vscode to connect to remote machine, the characters are quite clear. I wonder why and I really want to know how to solve it.
the concrete picture is additional.
PS:My english is poor and it's my first time to propose a issue.
OS:MS Win10 Enterprise 10.0.19045
CPU:Intel Core i5-2540M
GPU:Integrated Graphics:Intel HD Graphics 3000
message of WebIDE:
code-server: v4.99.2
Code: 1.99.2
Commit: e0c960b
Date: 2025-04-10T19:17:44.588Z (6 mos ago)
Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:144.0) Gecko/20100101 Firefox/144.0

Version: 1.99.2
Commit: e0c960b
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:144.0) Gecko/20100101 Firefox/144.0
Embedder: server-distro

[code-asher]

Does it look any better if you disable terminal GPU acceleration in the settings?

Do you see the same issue with GitHub Codespaces? It might be an upstream issue.

[xiaoshumiwm]

Does it look any better if you disable terminal GPU acceleration in the settings?

Do you see the same issue with GitHub Codespaces? It might be an upstream issue.

Your solution is useful! The time when I disable terminal GPU acceleration, the terminal gets clear. Thanks!