While browsing wordpress plugins, you can better still browse the plugins based on the most popular tags in the Plugin Directory:
Here are the list of the most popular tags which you can easily browse and install:-
admin
ads
affiliate
ajax
analytics
api
block
buddypress
button
cache
calendar
categories
category
chat
code
comment
comments
contact
contact form
contact form 7
content
css
custom
custom post type
dashboard
e-commerce
ecommerce
editor
elementor
email
embed
events
facebook
feed
form
forms
gallery
google
google analytics
gutenberg
image
images
import
javascript
jquery
link
links
list
login
marketing
media
menu
meta
mobile
multisite
navigation
news
newsletter
notification
page
pages
payment
payment gateway
performance
photo
photos
plugins
popup
post
posts
redirect
responsive
rss
search
security
seo
share
shipping
shortcode
shortcodes
sidebar
slider
slideshow
social
social media
spam
statistics
stats
tags
theme
tracking
twitter
url
user
users
video
widget
widgets
woocommerce
youtube