There are several sites on the internet that block it copy part or all of the text they publish, or even yes the selection of using it mouse or the keyboard.
The following guide shows the methods to overcome the constraint. But first, why do websites apply these limitations?
The reasons can be many, but the most likely cause is some form protections against copying. So don't use the following ways to sites which their content is protected by Copyright.
1 Method: Disable JavaScript
Most websites use Javascript to block the mouse. If you disable JavaScript on that website temporarily or permanently, you will be able to copy the text.
Some JavaScript-based websites on the other, which means that their content may disappear when JavaScript is disabled.
Firefox users type in the address bar of your browser
about: config
search in the search box for:
javascript.enabled
and change the value from true to false.
Chrome users can disable JavaScript from:
chrome: // settings / content
Internet Explorer users can disable it from the Options:
Security Zone - Custom Level - Active Scripting
ή
Security - Zone - Custom Level - Active Scripting
Opera users can disable JavaScript from their browser settings:
Opera: // settings /
Extensions such as NoScript can be useful in this case (and not only) as they prevent scripts from running.
2 method: From source code
Another option you have is to display the source code of the webpage you are in. Since it appears as text it is possible to copy that you want without any limitations.
Just press the Ctrl-U keys while you are on the webpage you are interested in and display its source code. The combination of these two keys works in most browsers such as Firefox, Chrome, and Internet Explorer.
Then you will find the text or content you are interested in. Use Ctrl-F to search for it.
3 method: Extensions
The third and last option is more suitable if you want to regularly copy from websites that prohibit the use of the right click or copying text while you're in them. You can also use the third method if all the above doesn't work.
The RightToClick for Firefox easily disables JavaScript. If you use Chrome there is the homonymous add-on which offers the same features.
The fastest way is:
Check the text and "control + c" ie control and c (opy) and then with "control + v" you can paste the text
what if javascript does not allow checking even with ctrl + A?
Very difficult but it happens.
From there on I agree with you though by writing your own text "you go up in the eyes of google" regarding the SEO of your page