ungoogled-software/ungoogled-chromium

Spoof WebGPU info

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#3,670 建立於 2026年2月25日

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 (0 留言) (1 反應) (0 負責人)Python (18,674 star) (771 fork)batch import
enhancementhelp wanted

描述

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

貢獻者指南

技術棧
cppjavascript
領域
security
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
3-5 days
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
C++Chromium internalsWebGPU API
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
40
研究方向
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.