And even easier, with Safari 5: https://github.com/rfletcher/safari-json-formatter
Answer from John Bachir on Stack OverflowGitHub
github.com โบ greew โบ jsonviewer
GitHub - greew/jsonviewer: Safari extension that allows you to preview your JSON responses in an easy-to-read format.
Safari extension that allows you to preview your JSON responses in an easy-to-read format. - greew/jsonviewer
Author ย greew
App Store
apps.apple.com โบ us โบ app โบ json-peep-for-safari โบ id1458969831
JSON Peep for Safari App - App Store
A Safari Extension to view JSON responses in a nice and readable format. Smooth and simple. Nothing more.
Videos
r/macapps on Reddit: ๐ Just released: JSON Brace โ a Safari ...
r/iosapps on Reddit: Just released Advanced JSON Viewer a Safari ...
04:10
Ch. 6.2 View JSON in a Browser - Safari & Chrome Extensions (2024) ...
06:16
The Ultimate Chrome JSON Extension - YouTube
Visualize JSON Data In VS Code - YouTube
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And even easier, with Safari 5: https://github.com/rfletcher/safari-json-formatter
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I've created a new extension compatible with apple's new publishing rules.
https://apps.apple.com/app/advanced-json-viewer/id6739271287
I recently made a JSON viewer for safari called JSONAce, you can download it here: https://github.com/acrogenesis/JSONAce
Apple Extensions link
Reddit
reddit.com โบ r/swiftui โบ best safari json formatter?
r/SwiftUI on Reddit: Best Safari JSON formatter?
October 18, 2022 -
Swift Programmers: Do you have a preferred JSON formatting extension for Safari or do you just use Chrome? I'd like something that formats & offers expansion triangles for exposing/hiding parts of the JSON. Thanks for recommendations!
Medium
corradoignoti.medium.com โบ beautify-api-json-output-in-safari-1a984b80b383
Beautify API json output in Safari - Corrado Ignoti - Medium
October 11, 2021 - After some googling I found JSON Peep: โA Safari Extension to view JSON in a readable format. Smooth and simple.
GitHub
github.com โบ acrogenesis โบ jsonview-safari
GitHub - acrogenesis/jsonview-safari: A port of the JSONView Firefox extension that formats and syntax highlights JSON viewed inside of the browser.
A port of the JSONView Firefox extension that formats and syntax highlights JSON viewed inside of the browser. - acrogenesis/jsonview-safari
Starred by 293 users
Forked by 35 users
Languages ย CSS 54.0% | JavaScript 46.0%
GitHub
github.com โบ rfletcher โบ safari-json-formatter
GitHub - rfletcher/safari-json-formatter: A Safari extension which makes valid JSON documents human-readable.
A Safari extension which makes valid JSON documents human-readable. - rfletcher/safari-json-formatter
Starred by 844 users
Forked by 95 users
Languages ย JavaScript 93.0% | Ruby 7.0%
Browserutils
ajsonviewer.browserutils.com
Advanced JSON Viewer - Transform JSON in your browser
Transform raw JSON data into beautifully formatted, interactive views with syntax highlighting and customizable themes. A powerful Safari extension for developers.
App Store
apps.apple.com โบ us โบ app โบ format-json-for-safari โบ id6745445528
โFormat JSON for Safari on the App Store
May 5, 2025 - Format JSON โ Smart JSON Viewer for Safari Format JSON is a powerful Safari Extension that automatically detects and beautifully formats raw JSON content right in your browser. Designed with developers in mind, it enhances productivity and ...
Jayson
jayson.app
Jayson
Use the share sheet extension to view JSON from other apps, including Safari.
Jsonviewer
jsonviewer.app
JSON Viewer
A native Mac app to visualize, validate and format JSON datasets in a clean and snappy interface.
GitHub
github.com โบ whitfin โบ safari-json-viewer
GitHub - whitfin/safari-json-viewer: Simplified JSON formatting inside Safari.
Extremely simple JSON viewer for Safari (tested on Safari 7 and Safari 8). I built this because no other extensions quite did what I wanted, so I just built this viewer for myself and figured I'd share.
Author ย whitfin
App Store
apps.apple.com โบ us โบ app โบ prettyjson-for-safari โบ id1445328303
prettyJSON for Safari App - App Store
A free, private, open source JSON Pretty Printer for Safari! No tracking, no in-app purchases, no nonsense. Pretty format JSON data in Safari with this extension and a simple toggle button.
App Store
apps.apple.com โบ us โบ app โบ json-formatter-for-safari โบ id6447485854
JSON Formatter for Safari App - App Store
Makes JSON readable in a tree structure when you load it in a browser tab. FEATURES: โ Powerful, Simple and Fast โ Syntax highlighting โ Collapsible and expandable trees โ Toggle between beautified and raw data โ Dark mode MANAGING ...
Reddit
reddit.com โบ r/apple โบ guys i'm looking for a json view extension for safari, do you guys know any?
r/apple on Reddit: Guys I'm looking for a JSON view extension for safari, do you guys know any?
November 22, 2015 - Here it is you want it too: Go to this link https://github.com/acrogenesis/jsonview-safari download the ZIP file, and install it...
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In Chrome use JSONView or Firefox use JSONView
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If you don't want to install extensions, you can simply prepend the URL with view-source:, e.g. view-source:http://content.dimestore.com/prod/survey_data/4535/4535.json. This usually works in Firefox and Chrome (will still offer to download the file however if Content-Disposition: attachment header is present).
Jsonview
jsonview.com
JSONView - View JSON in Firefox and Chrome | BenHollis.net
A Firefox and Chrome extension that pretty-prints JSON data.
Team Treehouse
teamtreehouse.com โบ community โบ is-there-any-good-json-extension-on-safari-browser
Is there any good JSON extension on Safari browser? (Example) | Treehouse Community
May 28, 2015 - Is there any good JSON extension on Safari browser? 3,072 Points ยท Or Kramer ยท 3,072 Points December 31, 2015 12:00am ยท You can try jason-formatter : https://github.com/rfletcher/safari-json-formatter ยท here is a link for download section: https://github.com/rfletcher/safari-json-formatter/downloads ยท
Mac Download Informer
macdownload.informer.com โบ internet tools โบ browser extensions โบ prettyjson for safari
PrettyJSON for Safari for Mac, Format JSON data in Safari using the extension and a simple toggle button.
Free Format JSON data in Safari using the extension and a simple toggle button.
GitHub
github.com โบ ayman โบ PrettyJSON
GitHub - ayman/PrettyJSON: Safari JS Extension for toggling JSON pretty print.
Safari JS Extension for toggling JSON pretty print. - ayman/PrettyJSON
Starred by 29 users
Forked by 9 users
Languages ย Swift 54.3% | JavaScript 40.7% | CSS 5.0%