"Monitorbook" that will notify you when graphically changing the changed part of the web page and updating it

A service that detects changes in texts and numbers displayed on websites on the net and makes it graphs and can be set to notify by email when updatedMonitorbook"is. I set it on some sites to see how useful it is actually and tried it.

Monitorbook
https://monitorbook.com/

When you open the URL, click "Start Now!".


It is necessary to create an account to use Monitorbook. That means "Create my account!"


Enter "mail address", "password", "password for confirmation" in order from the top, and click on "Sign up" at the end to finish creating the account.


When the account creation is completed, a page explaining how to use Monitorbook is displayed. Click & drag "Monitorbook" in the center of the screen and drop it on the browser's bookmark bar.


If "BookBookify" appears on the bookmark bar, it is ready.


I will try tracking the price of the product on Amazon by trial. Once you open the product page, click "MonitorBookify" once.


Move the cursor to the price you want to track and click again.


Click "OK" as you will be asked if you want to track.


If you return to the Monitorbook page and click "Tracking", the one you set earlier is displayed. Click "Edit" ... ....


Enter the name, change Type to "Numeric" (number), click Save to save. To track text instead of numbers just type Type instead of "Numeric" but "Text" (string).


After saving, click "View" and check whether it is able to track properly.


A graph was generated, and the date and the price were displayed.


The graph is updated hourly. No price fluctuation on this day.


Click Table to see the price and update time table.


Click "Alerts" and click "Create New Alert" when you want to receive updates by e-mail.


First, select one from "lesser than", "greater than", "equals" ... ...


Enter the price and click "Create custom alert".


This will inform you by e-mail that the tracking value is less than 20,000, that is, the price of the product is less than 20,000 yen.


after that,"Price .comAnd ...


"Yodobashi.comI tried it with ... ....


Neither could track the price and graph it.


How about eBay overseas? And try it ......


On eBay we were able to track price at a fair price.


Next time the change of the number seems to intensifyBitcoin TickerI tried it.


When checking in a few hours it is confirmed that the graph is descending.


Can you track text as well?Current affairs dot comSet on the title of the news.


Text does not make graphs, but the change in the title was a table.


Monitorbook may not be able to be used depending on the website, but since not only numerical values ​​but also text can be tracked, depending on the idea, it seems to be quite convenient to use.