Overestimation of the weight of the website when reloading the page without cache several times in a row

[0r-et-0]

Hi, I think there's a mistake when estimating the weight of a website on chrome. When testing with any website when reloading the page several times without the cache you can see that the number of mo indicated does not increase proportionally.
For example, if I load the rts.ch page once, the extension tells me that I have downloaded 7 mo. If I refresh the page, the extension now shows me 19 mo. By repeating the operation I get 50 MB.
I find this strange because I don't scroll in the page, I don't open any other site during this time and I empty the cache each time I reload the page.

Is it me who doesn't understand how the extension works or is there a bug?

Sorry for my bad english it's not my native language.
Thanks for this great extension by the way !

[AAABBBCCCAAAA]

in MB

refreshes	chrome extension	chrome devtools	firefox devtools	firefox extension
once	7	7.9	9	8
twice	29	7.9+7.8=15.7	9,48+9=18.48	17
3	77	15.7+9.1=24.8	18.48+8.46=26.94	24

There is effectively something strange but only with the chrome version of extension.

So there where multiple attached at the same time due to action='start' emitted after being activated (which is strange).

This is patched(origin of reemission is unknow) by ecdbd41