Cannot install extension in firefox 127.0.2

[Zmmfly]

SwitchyOmega version / SwitchyOmega 版本

2.5.10 - from Mozilla extension search result, and click Add to firefox

Browser version & OS version / 浏览器名称、版本及操作系统版本

Firefox - 127.0.2

Problem description / 问题描述

Can not install to firefox, the mozilla alert 安装中止，因为附加组件似乎已损坏。

If download the extension and install by drop file to browser, it will alert 该附加组件无法安装，因为它似乎已经损坏！

Steps to reproduce issue / 重现错误所需步骤

(What did you do? / 你做了什么？)

1. Search extension in mozilla
2. Open result and click Add-to-firefox
3. The problem come out

And, uhh..

If add Extension by temporary, the firefox tell me: Reading manifest: Warning processing key: An unexpected property was found in the WebExtension manifest.

Expected behavior / 期望发生的情况

Install to firefox success

Actual (or suggested) behavior / 实际发生的情况（或建议修改后的行为）

Failed to install.

[erfantkerfan]

+1

[sdzbzjh]

+1

[nancunyitong]

+1

[pvanryn]

+4

[SadPencil]

Currently, you can workaround this problem by manually copying the xpi file. See: #2501 (comment)

[mrossw]

+1.
the codebase hasn't been changed in years, so I guess we would have to fix it ourself.
I saw a clue here :#2501 (comment)
But I don't have too much time to look at it form now.

[AnyWAT]

#2513 (comment)

[jestxfot]

use https://github.com/zero-peak/ZeroOmega