ungoogled-software/ungoogled-chromium

Spoof WebGPU info

Open

#3,670 opened on 2026年2月25日

GitHub で見る
 (0 comments) (1 reaction) (0 assignees)Python (18,674 stars) (771 forks)batch import
enhancementhelp wanted

説明

Description

The current "Spoof Webgl Info" option but for WebGPU.

Who's implementing?

  • I'm willing to implement this feature myself

The problem

Ungoogled Chromium has a patch which adds a "Spoof Webgl Info" option which replaces the UNMASKED RENDERER/VENDOR of WebGL with the string " " (an empty space). However, it is possible to get similar hardware information using the WebGPU API: await navigator.gpu.requestAdapter()

Possible solutions

Either integrate it into the existing option (since the intent is the same: hiding hardware information) or add a new option which redacts the vendor/device information like WebGL.

Alternatives

Adding an option to disable WebGPU entirely (like what we have with WebGL).

Extensions are not alternatives; they cannot inject code into web workers.

Additional context

No response

コントリビューターガイド

技術スタック
cppjavascript
領域
security
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
3-5 days
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
fresh
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
C++Chromium internalsWebGPU API
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
40
調査方針
Start by examining the existing 'Spoof WebGL Info' implementation in the ungoogled chromium patches. Look for where WebGL's UNMASKED RENDERER/VENDOR is replaced with a space. Then, identify the analogous WebGPU adapter properties (e.g., `navigator.gpu.requestAdapter()` and its `device`). Research how Chromium exposes this information and where to intercept it. Consider modifying the same patch files to also spoof WebGPU info, or create a new patch. The Chrome source code for GPU info is likely in `content/browser/gpu/` or similar. Review any open pull requests or comments for additional guidance.