Example project not working on web

The example project is not working with flutter web, https://pub.dev/packages/flutter_webview_plugin#-readme-tab- this page states that this plugin supports flutter web. But loading an url does not seem to work.

Does this plugin really support web??

System info

Issue occurs on: Web
Plugin version: 0.3.11
Flutter doctor output:

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel beta, 1.18.0-11.1.pre, on Linux, locale en_US.UTF-8)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[✗] Chrome - develop for the web (Cannot find Chrome executable at google-chrome)
    ! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.
[✓] Android Studio (version 4.0)
[✓] Android Studio (version 3.6)
[✓] Connected device (1 available)

! Doctor found issues in 1 category.

Steps to Reproduce

1. Open example project from github
2. Run project for flutter-web
3. Click on any button
4. Nothing happens

Only clicking on "open widget web view" seems to do something. But only the initialChild is displayed.

Logs

As far as the console logging works in the browser, this is the output:

dart.developer.postEvent Flutter.Navigation {"route":{"description":"MaterialPageRoute<dynamic>(/widget)","settings":{"name":"/widget"}}}

[✓] Flutter (Channel beta, 1.18.0-11.1.pre, on Linux, locale en_US.UTF-8)
    • Flutter version 1.18.0-11.1.pre at /home/y/Documents/flutter/flutter
    • Framework revision 2738a1148b (3 weeks ago), 2020-05-13 15:24:36 -0700
    • Engine revision ef9215ceb2
    • Dart version 2.9.0 (build 2.9.0-8.2.beta)

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
    • Android SDK at /home/y/Android/Sdk
    • Platform android-29, build-tools 29.0.3
    • Java binary at: /snap/android-studio/90/android-studio/jre/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
    • All Android licenses accepted.

[✗] Chrome - develop for the web (Cannot find Chrome executable at google-chrome)
    ! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.

[✓] Android Studio (version 4.0)
    • Android Studio at /snap/android-studio/90/android-studio
    • Flutter plugin version 46.0.2
    • Dart plugin version 193.7361
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)

[✓] Android Studio (version 3.6)
    • Android Studio at /snap/android-studio/88/android-studio
    • Flutter plugin version 45.1.1
    • Dart plugin version 192.8052
    • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b4-5784211)

[✓] Connected device (1 available)
    • Web Server • web-server • web-javascript • Flutter Tools

! Doctor found issues in 1 category.

Bắt đầu với dự án ví dụ và tuyên bố về Flutter web-support trong README, sau đó chạy dự án cho Flutter web và làm theo các bước nút được liệt kê. Kiểm tra xem việc tải URL và web view có hoạt động như mô tả hay không; được xem là hoàn tất khi trạng thái hỗ trợ web và hành vi quan sát được đã được giải quyết hoặc được ghi lại rõ ràng.