Reload alfa extension you can use for your browser reload functions. Using reload alfa you can reload crashed tabs automatically and reload all the tabs using context the menu option "reload all tabs". It will reload your browser all tabs same time. And You can reload browser each tabs repeatedly for a timer using the extension popup menu reload timer. You can give a specific time to each and press the start button. it will reload your tabs repeatedly for that time you given until you press the stop button. Hope this extension will easy your browser tab reload functions. Thank You !!!