This is just for an information I am sure most of you must know it already.I wanted to let you know how you can get all the opened tab in Google Chrome back if you have closed all the tab by mistake, because when you manually close it, you don't get the option of restore so if you don't get the restore option here is how you can get all those opened tab back.
Get all opened pages that you were working on back
1. Open chrome and click on the three small parallel lines on the top right hand side and then move to Recent Tab and click the no. of Tab option so here in this picture it shows 9 Tab because I had 9 tabs opened before closing the Chrome.
So click on the 9 Tab.
Just press Ctrl+Shift+T.
2. And then it will open all previously opened tabs with the webpages you were browsing.