[crimsonalucard]

For me I keep tabs open in case I need to go back later. This works except I only end up reusing 20% of the tabs that I opened.

What would be awesome is some sort of auto tab closer that assumes you'll never use the tab again after 15 minutes of idle time.

[c3o]

The Great Suspender will remove the tab's contents from memory after a freely configurable time, while still keeping it where it was in case you want to get back to it later. I've found that this works best for me: https://chrome.google.com/webstore/detail/the-great-suspende...

[dbjacobs]

For Chrome look at Tab Wrangler, it does this for you.