Historic Price Shopper： Amazon Price Tracking

Historic Price Shopper： Amazon Price Tracking插件简介

Historic Price Shopper： Amazon Price Tracking插件描述

Adds a graph of the price histy above the "Add to Cart" button in Amazon.

Clicking the minipic will load a larger chart on the screen.
Clicking the larger chart will take you to camelcamelcamel.com where you can setup email  twitter alerts to monit when the product reaches trigger prices that you specify.

Update 0.26: Add graph f movie rental/purchases
Update 0.25: If no Amazon price graph available, shows 3rd party graph
Update 0.21: Fix maxwidth issue on certain product pages.
Update 0.19: Move http access outside of Amazon to keep page secure. This unftunately requires me permissions as I explicitly request access to camelcamelcamel.com now.
Update 0.16: Enable f https (previously only http, oops)
Update 0.13: Fix f chart locations f Deal of the Day
Update 0.12: Add instructions
Update 0.11: Fixes larger graph when model/col changes
Update 0.10: Updates graph when model/col changes
                                

Historic Price Shopper： Amazon Price Tracking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 Historic Price Shopper： Amazon Price TrackingChrome插件v0.27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