Manage Multiple Cookie using this Extension.
You can use multiple cookie profiles. Using Cookie Manager is very easy. You just need to click on proflie which you want to switch to. Cookie Manager provide small ican near Address bar by using witch you can change your cookie profile as you need.
- (2018-11-15) Bruno Klampfl: Nice UI. Toolbar icon has numerical indicator for active profile. I use it to quickly switch between Gmail accounts.