Simultaneous Bid request to multiple ad exchange

[Balaji.V]

If it from the browser itself then it is Client side Header Bidding. And the above plugin supports only Server side Header Bidding.  
We suggest you the below plugin which can perform both Server side and Client side Header Bidding.
https://www.reviveadservermod.com/header...e-adserver
This plugin supports Bidder Adapter feature as well and with this feature Adserver will be added to the official Prebid bidders list. Publishers who have integrated with Prebid.js send requests to ad server. And supports multiple Ad formats such as instream video ads, out-stream video ads, and display banner ads.