Tab Snooze allows you to “snooze” tabs until you need them. For example, if you’re keeping a tab open to read later, you can snooze it for a couple hours so it disappears, then pops up again later. You can these reminders for just about any duration you want.
This is really helpful for those occasions when you need to close a tab, but don’t want to forget about it. It also saves you from cluttering up your bookmarks with temporary saves, or putting URLs into a read-later service such as Pocket.
For Chrome :
First go to this link and add the extension to chrome. then you will get an icon right side of your address bar as shown below.
In which tab you want to snooze, just click this icon and select duration you want.
For Firefox :
First go to this link and add Test Pilot add-on to firefox, you will get Test Pilot icon right side of your address bar. click Test Pilot icon, from Test Pilot page, go to “Snooze Tabs” tab and enable it as shown image below.
After enabling, you will get “Snooze Tabs” icon right side of your browser, just like chrome.
Use Snooze tab feature and speed-up your workflow.