first, you must install firefox and firebug ( see resources for download information).

download selenium: run user acceptance tests directly in ie or firefox.

下载Selenium：直接在IE或Firefox上运行用户验收测试。

to install the user agent switcher for firefox, complete the following steps

要安装Firefox的User Agent Switcher，需要完成以下步骤

alternatives to this approach involve writing new protocols for the firefox program to manage.

另一种代替方法涉及到编写新的协议，该协议由Firefox程序管理。

yslow is a relatively small but extremely useful firefox extension.

YSlow是一个相对较小但非常有用的Firefox扩展。

and to search by image even faster, use the chrome or firefox extension.

用谷歌或者火狐浏览器的拓展程序，会使图片搜索更快。

if you switch to firefox, that's a hybrid approach to open source.

如果您换到Firefox，那么这就是一种混合的方案。

open firefox, then go to the yslow home page.

打开Firefox，然后转到YSlow主页。

you can use firefox tools to set your master password and privacy options.

您可以使用Firefox工具设置主密码和隐私选项。

for firefox, select check for update under the help menu.

对于火狐浏览器来说，选择帮助菜单下的检查更新项目。

the first part is recording when the location bar text has changed in firefox.

首先记录Firefox中的地址栏文本何时发生改变。

you're mixing commercial software, like windows, with open source software, like firefox.

您混合了商业软件（Windows）与开源软件（Firefox）。

now set a link to the current extension directory in your firefox development profile.

现在，在Firefox开发配置文件中为当前的扩展目录设置一个链接。

firefox then loads the latest version of your extension under development.

然后，Firefox将载入您所开发的最新版本的扩展。

start firefox and make sure the extension is loaded.

启动Firefox并确保该扩展已经加载。

use the code here to reclaim your firefox keyboard application control.

使用本文的代码帮助Firefox应用程序重新控制键盘。

firefox os is based on linux and is open source.

火狐操作系统是基于Linux，而且采用的是开放源码。

americans, they like soft corn, and the bantu, we like hard corn.

而班图人喜欢硬质玉米。

the former pupil at audenshaw's poplar street primary is studying at withington girls' school and starts at altrincham grammar school for girls in september.

妮诗原来就读于奥顿肖杨树街小学，现在就读于威辛顿女子学校，今年九月会进入奥尔特林厄姆女子语法学校。

deborah withington of sound alert says that the alarms use most of the frequencies that can be heard by humans.

该公司的戴博拉-威星顿称此种警器使用人类可以听到的大部分音频。

philosophical tendency is sort of intellectual pattern

哲学趋势是理智模式的分类