safari

fd = new FormData
fd.set('a', new Blob)
fd.get('a') === fd.get('a') // false in chromium - true in FF & Safari (don't have IE on Mac)

Looks like there is no test to cover this senario: https://github.com/web-platform-tests/wpt/blob/e45a9f9e65d039c76817ee2a6a1ef02c9311a1cb/xhr/formdata/set-blob.any.js

I think fd.get('a') === fd.get('a') should be true

Hi there,

The documentation here (https://www.sitespeed.io/documentation/browsertime/configuration/) says that a script file can be passed but it doesn't work. The script inside the file is never executed. I know I can use inline JS but just wanted to raise the inconsistency. I'm using the docker version on Ubuntu 18.04.

Also, this unit test here (https://github.com/sitespeedio/browsertime/b

Describe the bug
Popup with translation in some cases can be broken by the styles of the page where it is open.

To Reproduce

1. Go to example.com
2. Select some text to translate
3. See a popup with extra padding like on the screenshots below

Expected behavior
A popup without extra paddings.

Screenshots
![Screenshot 2021-02-28 at 20 18 41](https