The default setting of TMP should match the default behaviors of Firefox

[Merci-chao]

For example, when users know and get used to ranged/multiple select tabs by shift/ctrl+click, but TMP's default behavior is protecting/locking tabs. Users will probably get confused and need to spend time to dig through TMP's settings to find out the settings. It is not quite friendly for new users.

Maybe it can be two sets of default settings for users to choose when first installed, one for newbies and one for seniors.