This extension will let you know the page size and view state size in bytes.
Size Grabber - Chrome Extension
Size Grabber is a Chrome extension that allows you to easily determine the page size and view state size of any webpage. It provides a convenient way to measure the size of the page you are viewing, with the additional capability to specifically measure the view state size of aspx pages. Whether you are a developer looking to optimize your website's performance or simply curious about the size of a webpage, Size Grabber is the perfect tool for the job.
Extension stats
Rating: 4.00
(4)
Creation date: 2014-02-12
Risk impact: Low risk impact
Risk likelihood:
Manifest version: 2
Size: 5.71K
URLs: Website
Ranking
# 50,522
Other platforms
Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary
This is a quick and easy extension that will just let you know the page size and view state. The view state is really only for aspx pages but the page size works anywhere.
User reviews
Only looks at first __Viewstate field, if you are using viewstate chunking it does not read the correct total viewstate size
I use a Page Compression code on the server side which results in this extension saying 'View State not found'. The page size is displaying though, and by page size i can get an idea. Its good.
Unless you've searched for hours trying to find something like this, you'll never know how amazing this add on is. Absolutely amazing little extension, only suggestion is to have the default size be in MegaBytes or at least an option to display them.
Extension safety
Risk impact
Size Grabber requires very minimum permissions.
Risk likelihood
Size Grabber is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.
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