Using Google Scraping Tool To Extract Data – Semalt Expert
December 19, 2017
A web scraper is an automated script that collects data from static sites, allowing end-users to transform the information obtained to a usable format. Indeed, one can find any information he/she needs on the web. The problem is to extract data in formats that can be easily manipulated or analyzed.
Google scraping tool
Google Chrome scraper extension is a web scraping tool that operates on Chrome browser. With this extension, you don't need to hire thousands of assistants to copy-paste content from the web all day long. Select the target-text and let Chrome scraper extension to do the rest.
A good number of citizen groups work to hold their governments accountable by down-tracking their expenditures. Chrome scraper extension allows them to fight for transparency and accountability by collecting real data regarding governments operations. Copying data from the web using manual techniques can be a tedious task. Make your scraping campaign efficient by installing this web scraper extension on your browser.
How to install Chrome scraper extension?
Google chrome scraper extension is a highly-ranked web scraping tool offered for free in the Chrome web store. To install this scraper on your browser, click "Add to Chrome" option displayed at the top right corner of your Chrome browser. Once installed, the tool is now found under your browser's Menu button.
How to use Google Scraping tool?
Some web data tables can be transferred from the web to spreadsheets that can be used in future. However, getting data from static websites in usable formats requires extra efforts. In this tutorial, tables by the United States Securities and Exchange Commission (2015 form 20-F) will be used to illustrate how Chrome's extension extracts data from web pages and sites.
To extract data from sites using Google scraping tool, identify the web page to be scrapped. In this case, focus on the tables. Select the rows to be scraped and click the scraper icon on the top right corner of your browser and select "Scrape similar."
Chrome Scraper Extension will transfer the scraped data into a new window. Your scraper will also identify the column names of the extracted table. Check the retrieved data to make sure that it has been appropriately extracted. Click "Copy to clipboard" and then open your Microsoft Excel. Paste the data into your spreadsheet by clicking "Ctrl + V."
Before you analyze the information on your spreadsheet, drop the column headers into their correct locations. Delete the empty columns on your Microsoft Excel to obtain real data. Use Excel's sum function to make sure that the sum of payments on your sheet is correct.
Google scraping tool makes the data collection exercise to be more accessible and more straightforward. The Scraper increases web data extraction accuracy and efficiency providing you with more options to cross-examine your values. Use the above-discussed guide to scrape governments web pages and obtain real data for transparency.