it is amazing how one extension makes your old weak notebooks and netbooks able to browse the web and not hang in the process, this is one of the most needed extensions if not the one

too many permissions

The add-on is good but not user friendly.

Auto Tab Discard helps to minimize out-of-memory problems on an older computer with limited memory.

An essential add-on for anyone who keeps a zillion tabs open!

Permissions: Access your data for all websites
The extension can read the content of any web page you visit as well as data you enter into those web pages, such as usernames and passwords.

"5. Certain Third Party Transactions

add0n.com may disclose personal information to third parties to provide services that involve data processing on its behalf (e.g.: advertising"