PageRank Display

PageRank Display插件简介

PageRank Display插件描述

This extension gets the toolbar PageRank of the page open in the current tab. If it fails it tries getting the PR of the hostname instead,  if that succeeds it shows the PR followed by the letter h. If neither succeeds (if the site doesnt have a PR  f some reason the extension isnt wking as it should) it will show a greyedout question mark.

Possible values are 010, 0h10h as well as ? if something went wrong. This extension generates the hash itself  does not rely on any external sites to fetch the PR f it (except Google, of course). This does not make it slower, however, its by far the fastest PR extension Ive ever used.

When you click the extension icon it will bring up a popup/overlay with links to several things interesting when analysing a site, such as pages indexed by Google, Alexa infmation  backlinks from Yahoo! Site Expler.

Revision histy:
v2.1 [20091212 23:50]: Added a popup with links to do a Google site: search etc.
v2.2 [20091214 23:37]: Some slight code improvements f speed.
v2.3 [20100113 02:44]: Code improvement + the addition of PR display by icon
v2.4 [20111007 02:11]: Updated to reflect the changes in the toolbar PR URL
v2.5 [20130619 13:47]: Updated to be compliant with manifest v2, changed yahoo site expler to open site expler
                                

PageRank Display插件离线安装方法

1.首先用户点击谷歌浏览器右上角的自定义及控制按钮，在下拉框中选择设置。

2.在打开的谷歌浏览器的扩展管理器最左侧选择扩展程序或直接输入：chrome://extensions/

3.找到自己已经下载好的Chrome离线安装文件xxx.crx，然后将其从资源管理器中拖动到Chrome的扩展管理界面中，这时候用户会发现在扩展管理器的中央部分中会多出一个”拖动以安装“的插件按钮。

4.下载 PageRank DisplayChrome插件v2.5版本到本地。

5.勾选开发者模式，点击加载已解压的扩展程序，将文件夹选择即可安装插件。

注意：最新版本的chrome浏览器直接拖放安装时会出现“程序包无效CRX-HEADER-INVALID”的报错信息，参照这篇文章即可解决