[Compatibility] App doesn't work

[Tinhone]

Body

When I want to open the web page, there's nothing on the page. 当我想要打开网页时，网页上什么都没有。

According to this MDN page, personally, I think it's a compatibility issue. 根据此 MDN 页面，我个人认为这是一个兼容性问题。

Repro

1. Go to https://yqnn.github.io/svg-path-editor/
2. The problem arises immediately

--------

1. 前往 https://yqnn.github.io/svg-path-editor/
2. 问题即刻出现

Possible Solutions

Adjusting polyfills settings, to enable it to be processed private properties. 调整 Polyfills 设置，使其能够处理 Private properties。

Other

Browser: 浏览器： Mozilla Firefox v88.0

Log: 控制台日志：

Uncaught SyntaxError: private fields are not currently supported [polyfills.5820c91972767167.js:1:486](https://yqnn.github.io/svg-path-editor/polyfills.5820c91972767167.js)
Uncaught SyntaxError: private fields are not currently supported [main.67aed32d0b64c21e.js:1:38883](https://yqnn.github.io/svg-path-editor/main.67aed32d0b64c21e.js)
由于 Cookie “_ga_1BBJSPSKQ9”缺少“SameSite”属性，且该属性的默认值为“SameSite=Lax”，已将“SameSite”的策略设为“Lax”。 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于来自无效的域名，已拒绝 Cookie “_ga_1BBJSPSKQ9”。 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于 Cookie “_ga_1BBJSPSKQ9”缺少“SameSite”属性，且该属性的默认值为“SameSite=Lax”，已将“SameSite”的策略设为“Lax”。 2 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于来自无效的域名，已拒绝 Cookie “_ga_1BBJSPSKQ9”。 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于 Cookie “_ga_1BBJSPSKQ9”缺少“SameSite”属性，且该属性的默认值为“SameSite=Lax”，已将“SameSite”的策略设为“Lax”。 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于 Cookie “_ga”缺少“SameSite”属性，且该属性的默认值为“SameSite=Lax”，已将“SameSite”的策略设为“Lax”。 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于来自无效的域名，已拒绝 Cookie “_ga”。 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于 Cookie “_ga_1BBJSPSKQ9”缺少“SameSite”属性，且该属性的默认值为“SameSite=Lax”，已将“SameSite”的策略设为“Lax”。 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于来自无效的域名，已拒绝 Cookie “_ga_1BBJSPSKQ9”。 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于 Cookie “_ga_1BBJSPSKQ9”缺少“SameSite”属性，且该属性的默认值为“SameSite=Lax”，已将“SameSite”的策略设为“Lax”。 2 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于来自无效的域名，已拒绝 Cookie “_ga_1BBJSPSKQ9”。 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)
由于 Cookie “_ga_1BBJSPSKQ9”缺少“SameSite”属性，且该属性的默认值为“SameSite=Lax”，已将“SameSite”的策略设为“Lax”。 [js:333:1445](https://www.googletagmanager.com/gtag/js?id=G-1BBJSPSKQ9)

[Yqnn]

svg-path-editor is build with Angular framework which only supports the 2 most recent versions of each browsers:

Firefox 88.0 is more than 3 years old, such an old browser can't be supported anymore.

All the previous releases are available on the gh-pages branch: https://github.com/Yqnn/svg-path-editor/commits/gh-pages/ , you can still download one of them and open it locally.