Gain focus on specific tag in selenium with Python platform

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Python

selenium

i am trying to make an instagram bot which follows followers of specific user.
Now when i click on their followers, a new windows pops up and takes the focus.

What i want to do?
-> Instagram generates dynamic data. so i want to scroll down so that it generates approximately 40 users. then i will gain control over the button and follow each of them.

View the image here -->

<a href="https://ibb.co/dyDrXG">Image</a>

I want to gain focus on the Tab having title Followers.

What I have tried:

ActionChains(browser).move_to_element(followers_count[0]).click().perform()
time.sleep(5)

body_elem_2 = browser.find_element_by_xpath("//*[text()='Follow']")
body_elem_2.send_keys(Keys.ENTER)

for _ in range(3) :
	body_elem_2.send_keys(Keys.END)
	time.sleep(5)
	body_elem_2.send_keys(Keys.HOME)
	time.sleep(5)