JSON Formatter
Extension Actions
- Extension status: Featured
Makes JSON easy to read and explore
Automatically prettifies any JSON response opened in a browser tab.
FEATURES:
- **Fast**, even on very long JSON pages
- Dark mode support
- Syntax highlighting
- Code folding and indent guides
- Clickable URLs
- Raw/Parsed toggler
JSON Formatter is proud to support Code.org, a nonprofit that supports our mission to help everyone become better coders. We invite you to help our mission when you are shopping at partner stores, at no cost to you. Support is always optional, and can be permanently disabled at any time. We may get paid commissions from companies and/or affiliate programs on sites visited and/or products purchased while using this browser extension. These commissions/affiliate-payments become the donations that go to your selected charity.
Latest reviews
- Patrick Bassner
- Super annoying advertisements added to basically every website
- Tom G
- We may get paid commissions from companies and/or affiliate programs on sites visited and/or products purchased while using this browser extension. These commissions/affiliate-payments become the donations that go to your selected charity. The popups are bs.
- Alex Clark
- Injecting ads. No thanks.
- Marius Eilertsen
- This WAS a great tool, that is util it started injecting ads on websites. Uninstalled.
- John Morales
- Oh wow, injecting ads now huh, uninstalled and bye!
- James Mostert
- This extension is now injecting ads into web pages. Vey uncool.
- William Hector
- Started putting ads on unrealted pages
- Dan Scanlon
- This extension recently started injecting ads into web pages totally unrelated to its purpose.
- Derek M.
- It'll give a donation pop up on ecommerce checkout pages. It may or may not be legit but this is not okay for an extension to do. It's beyond agreed scope and violating trust.
- Niels Prins
- partnered with Give Freely.
- Tran Dang Khoa
- Used to be good, but the newest update added bloatware and injects unwanted page content. Do not recommend.
- David Smith
- The developer backdoored adware into the plugin. Don't install.
- Ariel Ortmann
- Inject ads
- Kobra “Czupakobra” PL
- Malware, injects ads, beware.
- Michael Naab
- Ad injection, possible maleware. Uninstalled and flagged
- Mon Noval
- No Effing way this extension injects a popup when you are shopping online. Dude stop doing this!
- Nikolay Ivanov
- Had to uninstall it because it injects a dialog into sites that asks for donations when the JSON formatter is even not used
- Anatolie Rotaru
- Injects a dialog into sites that asks for donations when the JSON formatter is even not used.
- Michael Vickers
- Ad injector. Into the bin.
- Dan Kleine
- Worked perfectly until now. Suddenly, I'm getting pop-ups saying that JSON Formatter is registered as an affiliate when I make purchases and that I can select donation targets. This looks like the extension is a scam now. I uninstalled it immediately. Edit: The original package is available as „JSON Formatter Classic“ now. This one here is a commercial addon now, see archived GitHub source repository.
- Mattias Olsson
- INJECTS messages on checkouts etc. STAY away from this extension completely.
- James Skemp
- At some point it was updated to show popups on select pages. Not obvious that this extension was adding them, required an additional click to find this. No option to disable. So sadly I need to remove this extension. Did work fine for its original purpose.
- Satyam Mishra
- was working all fine, now showing a donation popup.
- Richard Pywell
- as all other recent reviews, now includes a popup and JS injection. "free donations"... yep, uninstall.
- Adrien Crivelli
- Became malware, inject popups and throw JS error on every page navigation.
- Philipp Vujic
- Now has annoying popups that are not relevant.
- Viacheslav Matsenko
- Started to embed popups on a page...
- Jack Deeks
- Now contains spam pop-ups. Do not use
- Marko Ondrejička
- Started showing annoying popups into the browser when online shopping
- Andrzej Kłapeć
- malware, inserts popups on pages
- Yang Fan Yun
- Inserts popups now, tried the other option (https://chromewebstore.google.com/detail/json-formatter/gpmodmeblccallcadopbcoeoejepgpnb) and it's far better - highly recommend it
- Keir Lewis
- started injecting annoying popups into the browser
- FW Extensions
- I guess we'll see how long it takes for all these 1-star ratings to make a dent on the extension's previous good will...
- Steven McKenzie
- As plenty of other people have said, this now ties into a popup script that shows up every time you visit certain cart pages, trying to coax you into donating to a variety of different services. It "claims" there's an opt-out feature, but the popup modal has no such option to opt out. Uninstalling for obvious reasons.
- Martijn Hermans
- this is now malware, as it includes a script on checkout pages (and all other pages as well). don't use it.
- Mikael Johansson
- This looks like a new Honey extension scam. People please don't support things like this.
- Shea Bunge
- Adds GiveFreely script to unrelated websites.
- Derek Myers
- Started hijacking online stores with in page modal popups. Sellout!
- David Lowry
- Like the other reviews mention, inserts popups.
- Maikel
- Adware, injected a donation screen "give-freely" on a random webshop
- Yuriy Stasiv
- Do not install, inject script from givefreely.com when navigating trough websites
- Ng Yik Phang
- Hijacked with GiveFreely popup
- Ridvan Baluyos (RB)
- it is inserting scripts on your browsing. right now it enabled https://givefreely.com/charity-ad-why?p=jsonformatterprod while i was browsing. uninstalling it now and everyone reading this should not install this extension.
- Shepherd Admin
- Lots of popups 😔
- Jacob Snyder
- Used to work fine, but it is malware now. Throws popups randomly on shops asking for donations. Avoid.
- Taylor “Warchamp7” Giampaolo
- Added 'GiveFreely' donation begging malware. Avoid.
- Ryan
- added popups when i checkout on websites. I'm all for charity but I DIDN'T ADD THIS EXTENSION FOR POPUPS
- yu pl
- How it works?
- Damir Djordjev
- This bs doesn't work. When I try to use it it just goes to extension manager.
- Yang Fan Yun
- Ads and "checkout" - this is a scam now. Make sure you uninstall this extension!