Web compatibility check tool Firefox plugin recommended

One of the headaches of web developers is to check the compatibility of Web pages with each browser.

This tool is ported from the chrome version by Mozilla's engineer Jiao Feng, and examines the compatibility issues that are easy to develop across browsers through intelligent detection.

Plugin installation Address: HTTPS://ADDONS.MOZILLA.ORG/ZH-CN/FIREFOX/DOWNLOADS/LATEST/333567/ADDON-333567-LATEST.XPI

The current version detects a total of 40 compatibility issues that may be encountered during the development of the Cross-browser, including text rendering, tables, layouts, and scripting. See the W3HELP Web site for a list of all known compatibility issues.

This extension uses the Jetpack technology, which does not need to be restarted after installation, and the button automatically appears on the attached component bar. You can start automatic detection by clicking the button on the page you want to check.

Detection is divided into basic detection and advanced detection. Basic detection only detects some global problems.

The Advanced Detection Web page refreshes once and carefully detects every line of code in the page, giving the problem and the solution on the w3help.

At the same time, advanced detection support is positioned directly to where the problem occurs and is identified in the Web page.

I hope this extension will help the vast majority of developers.

Ps:

1.ADD a preference in about:config to display the 中文版 interface
Key = "Extensions.compatibility-detector.language"
Value = "en"

2. This extension is currently in beta testing, and if problems are found in use, you can leave a message here or AMO to help the author improve the extension.