BACKTRACK5-R3 installs the Chinese version of the Firefox firefox browser

In the BT terminal, enter:
sudo apt-get install Firefox press ENTER
Enter "About:config" in the Firefox address bar, click I agree.
Then enter "General.useragent.locale" in the filter,
Double-click the item and then enter "ZH-CN" in the dialog box that pops up, OK,
In the Firefox address bar type: http://releases.mozilla.org/pub/mozilla.org/firefox/releases/(corresponding version number)/linux-x86_64/xpi/ Zh-cn.xpi, Firefox becomes the Chinese version after installing the restart browser.
Example: HTTP://RELEASES.MOZILLA.ORG/PUB/MOZILLA.ORG/FIREFOX/RELEASES/20.0/LINUX-X86_64/XPI/ZH-CN.XPI

Now the Firefox Chinese browser is installed.

BACKTRACK5-R3 installs the Chinese version of the Firefox firefox browser