CyberChef icon

CyberChef

FeaturedEstablished publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

CyberChef for your browser: powerful data tools, repeatable recipes, page scanning and DevTools integration.

Users
1,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#30K
#25K among extensions
Version
3.1.1
updated 22 Sep 2026

Users

monthly, 3 years
205101,000Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 1,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
012Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About CyberChef

CyberChef turns confusing text into something you can read. Highlight a strange string on any web page (an encoded link, a hash, a token, a block of Base64), right-click, and the CyberChef app opens in a side panel next to the page, with your text already loaded and decoded. HOW TO USE IT 1. Highlight some text on any page. 2. Right-click and choose CyberChef: Magic on selection directly from the main menu. 3. The panel shows the result. Copy it, or keep going and add more steps. With no text selected, right-click and choose CyberChef: Scan page directly from the main menu to bring the page's text into the panel. You can also click the CyberChef icon in your toolbar to open the panel at any time, then paste text in. WHAT IT'S GOOD FOR - Decoding in one click: Magic identifies Base64, hex, URL encoding and more from the selected text. - Working out what something is: Magic guesses the encoding for you and shows the steps it used. - Finding the important details: scan a page, or a selection, and pull out the IP addresses, links, hashes and tokens in it. - Debugging web apps: a CyberChef tab in Chrome DevTools lists the page's requests, shows their headers and bodies, and sends any of it to the panel in one click. WHO IT'S FOR - Security analysts and incident responders checking suspicious links, emails and logs. - Developers debugging tokens, API responses and encoded data. - Students and CTF players learning how encoding works. - Anyone who has looked at a jumble of characters and wondered what it says. KEYBOARD SHORTCUTS - Ctrl/Cmd+Shift+K opens the panel. - Ctrl/Cmd+Shift+U runs Magic on the selected text. - Type "chef" and a space in the address bar, then any text, to run Magic on it. Built on GCHQ's CyberChef (Apache-2.0). Not affiliated with GCHQ.

Growth

WindowUsersChangeRatingsRating
7 days+14+1.4%00.00
30 days0+0.0%00.00
6 months+276+38.1%00.00
1 year+356+55.3%00.00

Version history

10 versions recorded
3.1.122 Sep 2026
3.1.014 Sep 2026
2.0.011 Sep 2026
1.0.815 Jun 2026
1.0.727 Jan 2026
1.0.628 Mar 2024
1.0.56 Aug 2023
1.0.419 Apr 2022

Details

Category
Developer Tools
First seen
8 Mar 2022
Size
187 KB
Languages
en-GB
Pricing
Free
Privacy policy
cyberchef.tools
Extension ID
nohdddnojpoohngaacepdbpajiamblfp

Permissions and risk

Low riskimpact 1, likelihood 1
Permissions
contextMenusstorageactiveTabscriptingsidePanel

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