Cenafy Pro
Fun
PaidConfidence 96Platform ExtensionPay
Choose the odds of summoning John Cena while browsing the web
Users
94
Rating
3.8
Reviews
6
7D Growth
-5|-3.88%
Stable signalUnknownHigh-risk permissions
Cenafy
And his name is John Cena
Users20KCurrent public install base
Rating4.0Store average score
Reviews622Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
2 assetsCenafy Media preview
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User Growth Over Time
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7-day rating change
Start
4.04
Latest
4.05
7-day rating change
+0.01
2026年7月16日2026年7月21日
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1-day growthFlat
00%7-day growthFlat
00%30-day growthFlat
00%Technical snapshot
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Version1.2.0
ManifestV3
Size20.74MiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview
Product summary
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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.
Reviews
Recent review snapshot
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Store average score4.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.3Average computed only from synced review bodies below
Reviews with text297Synced review bodies
Total ratings / reviews622Chrome Web Store public rating/review count
Store average score: 4.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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the only problem is that john Cena likes taking his time so the image before the actual video pops up scared me the first time it popped up lol. Also, in the video they forgot to put John Cena in it and its just the background. but would recommend.
OH my I was doing a Online Class and my Heart skipped beat when i was working and it came
it was so funny cause i forgot i had my volume al the ay up and it came up when my whole class as silent so everyone started laughing so im taking it off
got the cena right after i downloaded
its totally worth it
i love this but does this still work?
Doesn't work here on my chrome
awesome
i did this funny i did this in class and i got a friday detention. worth it
I guess it only happens when it is on YouTube because I was watching funny videos and boom AND HIS NAME IS JOHN CENA