Readbag is a very compact little tool that can quickly save all the URLs you do not need to use temporarily.
Website: http://readbag.com/
The use of Readbag is very convenient. You do not even need to register. You just need to have a Google account to use it directly and make some simple settings. The process of saving is extremely simple, and your saved items can be shared in many ways, such as being pushed to other popular bookmarks, email sharing, and blog sharing. If you are an iPhone user, then you are in luck. Readbag has specially created a mobile version for iPhone users, which can automatically optimize for the mobile browser and achieve synchronization between PC and mobile phones, which is very humanized.