Cenafy icon

Cenafy

Extension Actions

How to install Open in Chrome Web Store
CRX ID
ndchmakhfaakbkhnkdgambadneloplnn
Status
  • Live on Store
Description from extension meta

And his name is John Cena

Image from store
Cenafy
Description from store

Have you ever wondered who the champ is?

This chrome extension makes it so that there's a 1/100 chance that on each new page load, it displays the john cena video after the user has interacted with the page. Once the video finishes, the document goes back to how it was prior to learning who the champ is.

Latest reviews

Jyro
I have had this for 10 years. Never removing it.
sanay rohde
i thought i had a virus for a year until my friend told me.
Marko Stipić (Kocgd)
goated
Gerhardus Roets
solid i now know who the champ is
Morro
My dumb classmate but this on my computer a few years ago. While I was reading AO3, this mf popped up, scaring me so bad, but it made me giggle. This is awesome, I completely forgot about it until it popped up.
Alfred Kimmehed
very good
Katie M
Funny prank to do on friends or family, Just remember to remove it or else they will have it forever!
Shamoil khan
Installed on my friend laptop. Kept pulling his hair wondering way John Cena keep coming out of nowhere.
Hello Yankee
5/5 Great way to get distracted while doing boring stuff. It just gives me a break whenever I'm working on an essay or anything long. I get to learn who the Champ is. We have to spread this to the whole world!
Arnick Azadi
dosent even work
Michelle Hayes
best. extension. ever. did it to my grandpa and he got very mad. 5 stars
Gibson Eager
i was having the worst possible day ever,my dog died, my sister died, my Russian uncle died the day before but when i opened my laptop to finally unwind it happened.......day instantly better
Rémi LeBlanc
My idol
Rachelle Huang (hates lastnames)
Had this for almost a year now and it never gets old. Got John Cena'd over 132 times. Pretty quick mood changer, was searching up stuff about my mental health & trauma and randomly got John Cena'd. Burst out laughing.
Devraaj Jani
I love trying to do schoolwork and then having a heart attack as my teacher walks over to the sound of John Cena on my laptop
Lucas DeJesus
I opened hundreds of tabs and it never worked for me.
JustSneakyHere
five stars but i've been using for the past 3 months and i can't take it anymore it happens every 5 tabs i open and i'm going insane
Alexander Sjostedt
5 stars, Great for making my ears explode
Ethan Dawson
Eardrums are over rated anyways
Sam Adams Nye
Great prank.. my colleague got me good! Luckily I'm not client-facing these days.
Edson Rosales
perfect! it always scares me half to death when im watching yt
Sir.Fluffycat
Forgot I had this installed. Anyways I think I have hearing damage now thanks to this.
TATER TOT
why no work
Hashim Shukral
AND HIS NAME IS JOHN CENAAA
Gangster Gorilla
This flashed me in the best way possible
Graham Berglind
Been married five years, together almost 9. We have two kids a four year old and an 8 month old. He is an alcoholic and while pregnant he stopped being a functional alcoholic. Drove the tractor into the garage, didn't cut firewood, basically left me to deal with my newborn and I older kid after a section. For the past few years he rarely comes inside for dinner, I spend every single night by myself. He doesn't help at all with kids or housework. We do have homestead animals as d he does take care of those but it doesn't take that long, but that's his excuse. This year was just such a disaster. I used to be so enchanted with him, I respected him more than anyone else. He was loving and sweet and wonderful. I feel like I have just hit they point where I am not in love with him anymore. I have warned him for a year and a half to get his head out of his bottom, that my feelings for him were slipping away. And now they finally have. I've been seeing a counselor and she did warn that once you feel apathetic, it is very hard to come back from that. Well now I'm there. I just don't care anymore. I feel like God will punish me for divorcing him. My mom divorced my dad and she's had a very hard life while he remarried and will retire a wealthy man with beautiful teen kids who he is a great dad to. But I now find him so unattractive. Mostly because of his personality changes because that's what attracted me to him the most. I don't even recognize him anymore. He's cranky, annoying, avoidant, neglectful. I jut want to cut him loose because I don't know how I could regain my feelings for him. I've tried reading Christian books on the subject but I am realizing I don't think these people know what they're talking about when it comes to alcoholism/addiction. this extension fixed it.
Luka Urek
And his name is john cena!
Vadim Aleksandrow
AND HIS NAME IS JOHNNNN CENA
Cat Head
What is Math.floor(Math.random() * 100) === 69; am dying rn :d
Rohan Joella
Put this on one of my school computers, if this gets 3 helpful reviews i will put it on 3 school computers😈
Ethan Philpott
so Funny a playing game and what watch YouTube this at home max volume ear buds in next thing push YouTube bang my ear just got john Cena my ear hurt so bad lol then l just laugh so funny and it happed 5 time in a row so that 1/10,000,000
KiraSura
I just had the pop up happen three times in a row, back to back. 1 in a million chance.
igloo
I couldn't see him. John Cena jumpscare ⬇ .
JOHN OCCONNOR (JOHNNYBOI999)
just good
James
It is undeniably an outstanding extension, perfect for orchestrating side-splitting pranks on your friends, infusing an additional dose of amusement and playful trickery into your interactions. Without hesitation, I wholeheartedly endorse this extension for anyone seeking to engage in pranks. The sheer delight of witnessing your friends' reactions, filled with surprise and laughter, as they encounter each instance of this prank is truly priceless and endlessly entertaining.
Ben Kaufman
I opened HUNDREDS of tabs and It never worked
kanishk
this is my friend computer
Garrett Hodak
I LOVE IT I was doing school work and it happened. It scared me .
soumil chandra
it triggers when ever my dad uses my laptop and his reaction is priceless
Triv
I've had this on my laptop for a year now and it wasn't until today that I figured out I had this extension installed. Thought I had a virus that occasionally played a John Cena video when I opened new tabs. Beautifully made extension.
Peyton Graham
my teacher had this it played when the principle was in the room LOL
Caleb
The timing of it was great, I forgot to turn down the sound on my laptop when it went off in the middle of class.
Ethan Feng
bro i was having a class and was seaerching somthing up and for the first time, john cena appeared and that music made me jump. best extension i ever downloaded 👍
Ibaad Khan
i was choking on chips and i wanted to go to youtube to search up hot to perform heimlich manuever on yourself and john cena scared me so bad i spit the chip out. hes a real life saver!
Graham Wynkoop
im on youtube and JOHN CENA
Zain Jiwa
hilarious lmao
Lee World 2022
sticking out your gyat for the ridler your so sbidy
Sonic Cao
Best extension ever.
gamexsub bestgamer
This works only in school !!!!
Yeetzer
THIS SHOULD HAVE 5/5