[TYPO3] Links management

[Sébastien Ioannitis-McColl]

Hello,
 
My websites are using a lot of links to URLS, email addresses and references to files. I am trying to do the following but seems that there is no solution available:
 
1. Centralization of all links (internal, external URL, e-mail, etc.) like the assets
2. Tool to check if all the links are not broken and which can do that at a certain frequency
 
Thank you for your help
Seb