While using internet so many times we used to save password by selecting below link or accidentally saved the password.

If it is personal laptop then it is ok but if it is your friends laptop or any internet cafe then it will be a problem as others can get access to your account.
You can easily delete the saved password in firefox using the settings. Please follow the below steps to delete your password.
1. Goto Firefox > Options from main menu.

2. Select security tab from Options.

3. Click on saved Passwords button.
4. From the list select the sitename and click on Remove button.
Your password will be removed and next time when you open the website you wont see your saved password.
If it is personal laptop then it is ok but if it is your friends laptop or any internet cafe then it will be a problem as others can get access to your account.
You can easily delete the saved password in firefox using the settings. Please follow the below steps to delete your password.
1. Goto Firefox > Options from main menu.
2. Select security tab from Options.
3. Click on saved Passwords button.
4. From the list select the sitename and click on Remove button.
Your password will be removed and next time when you open the website you wont see your saved password.