Modules modification

[Mikael]

Hello everyone. I use some processwire module. That module is on MPL 2.0 license. Can I modify this module for my task ? I will not distribute it. If I can modify, then may be I should write some copyright to the modified version. Like "original version author is...........  Modified by me" ? Thank a lot to everybody! 

[kongondo]

Welcome to the forums @Mikael,

Here's a simple explanation of Dos and Don'ts (regarding MPL 2.0):

https://tldrlegal.com/license/mozilla-public-license-2.0-(mpl-2)

So, yes, you can modify it as you wish. 

As the summary at the above link, you have to:

• Include Copyright 
•  Include License 
•  Disclose Source 
•  Etc