Can't unzip the chrome webdriver of selenium for python3.5

I was trying to install the chrome webdriver for ubuntu 16.04, but every since I download it (it's a zip file) and extract by right-clicking and selecting "extract here" its giving me a text file, not a directory, as usual.

So, I was curious about it and decided to open it, but it can't be opened. Always when I try it gives me the follow pop-up :

Impossible to open "Chromedriver"
There is no application installed for “shared library” files.
Do you want to search for an application to open this file?

(that part was translated by google translator, so can have some differences between the original text and this one)

So, I want to know why its giving me a text file and how to install it correctly.

Additional informations :

I am using the 85.0.4183.83 version of chrome

Installed the chromedriver 85.0.4183.83

If possible, tell how to do it by using user interface, not by terminal

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