Agenty - Advanced Web Scraper

Agenty - Advanced Web Scraper插件简介

Agenty - Advanced Web Scraper插件描述

A very simple & advanced web data scraping extension by Agenty to extract data from websites using pointclick CSS Selects with realtime extracted data preview  expt data into JSON/CSV/TSV quickly.

Create free web scraper agents f Agenty cloud platfm (https://www.agenty.com) f large data extraction  me advanced web scraping features: like Scheduling, Anonymous website scraping, Website Crawling, Extract 100  millions of web pages, Extract multiple website simultaneously, posting data to server  me...

Agents you can create 
1. Web scraping agents
2. Change detection agent
3. Web crawling agent

How to use

1. Go to website you want to extract  then launch the extension.
2. Select agent type under "Create new"  you can use sample agents template under my agents.
2. Click on a webpage element that you would like to extract (it will turn green). Web scraping app will then generate best CSS select f that element,  will highlight (yellow) everything that is matched by that select. 
3. Now you can click on a highlighted element to remove it from the select (red),  click on an unhighlighted element to add it to the extract. Through this process of selection  rejection, Web Scraping App will help you come up with the perfect CSS select f your items need to be extracted.
4. Extract any number of fields with TEXT, HTML  ATTR (attributes)  instant output preview of extracted data.

How to edit your web scraping / change detection agent

1. Go to the website URL, where the agent was created
2. Launch the Agenty extension
3. Click on the open button beside your agent to open it in Agenty.
4. Now, you can add/change anything  save it back to your account.


Features

1. Extract any number of fields from a webpage.
2. Use the builtin CSS select to generate pattern with one click.
3. Write your own custom CSS select.
4. Choose the item you want to extract. E.g. TEXT, HTML  ATTR (Attribute) 
5. See the result preview instantly as CSS select selected.
5. Toggle the position left/right.
7. Expt output in most popular file fmat JSON, CSV  TSV

Best web scraping tool

First of its kind Jquery Style CSS select extension f website scraping. Install now to use the most advanced screen scraping technology to parse HTML  scrape/extract infmation from websites f FREE. E.g. price scraping, email scraping, data scraping, hidden html tags scraping.

Web scraping is also termed as Screen Scraping, Web Data Extraction,  Web Harvesting etc.

Whether you are scraping websites with Agenty  using the API in C#, Python, Node JS, Perl, Ruby, Java  JavaScript programming language. You can use the chrome extension to generate Jquery style CSS selects f web scraping.

See me details : http://www.agenty.com
                                

Agenty - Advanced Web Scraper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 Agenty - Advanced Web ScraperChrome插件v2.9.4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