1、XHTML Mobile Profile
https://addons.mozilla.org/zh-CN/firefox/addon/1345
Firefox does not natively support the mime-type application/vnd.wap.xhtml+xml. This is one of the possible mime-types for XHTML Mobile Profile. This addon adds support for this mime-type.
2、wmlbrowser
https://addons.mozilla.org/zh-CN/firefox/addon/62
Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.
3、User Agent Switcher
https://addons.mozilla.org/zh-CN/firefox/addon/59
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
4、Modify Headers
https://addons.mozilla.org/zh-CN/firefox/addon/967
Add, modify and filter the HTTP request headers sent to web servers. This addon is particularly useful for Mobile web development, HTTP testing and privacy.
5、Live HTTP Headers
https://addons.mozilla.org/zh-CN/firefox/addon/3829
View HTTP headers of a page and while browsing.
6、Small Screen Renderer
https://addons.mozilla.org/zh-CN/firefox/addon/526
Turn your Firefox into a cellphone browser. It adds a new menu entry "Small Screen Rendering" under the View menu. Just select it to have the page you are currently browsing redisplayed in a cellphone...
不适用于
7、Firebug
https://addons.mozilla.org/zh-CN/firefox/addon/1843
Firebug 为你的 Firefox 集成了浏览网页的同时随手可得的丰富开发工具。你可以对任何网页的 CSS、HTML 和 JavaScript 进行实时编辑、调试和监控…
Firebug 1.4 仅支持 Firefox 3.0 或更高版本。
