Accessible JSON Viewer
By Matthew Dovi
Accessible JSON Viewer is a Safari extension that reformats raw JSON API responses into structured, readable layouts for web developers.
The App DNA
What makes this app unique?
Developers hire this tool to reduce the cognitive load of scanning nested API data, allowing for faster debugging without leaving the browser environment.
For Web developers and software engineers who need to inspect and debug JSON API responses directly within their browser.
What does it look like?
Key features
Automatically detects and reformats JSON responses within the Safari browser.
Allows users to switch between a structured, readable layout and the original raw data format.
Provides interactive navigation for nested data structures to assist with scanning.
How much does it cost?
The app is distributed as a free utility with no observable monetization or in-app purchase gates.
Velocity
Dormant developmentopaqueShow more...
Accessible JSON Viewer has not received a feature update or patch in approximately 170 days. Given the lack of activity over the last five months, the development momentum is classified as zombie. There is no evidence of ongoing maintenance or active support for the platform.
Who built it?
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Accessible JSON Viewer
How's the Developer Tools market?
Accessible JSON Viewer holds the #86 Free position in its category, serving as a niche utility for Safari users. The lack of updates since February 2026 suggests a low-velocity product lifecycle compared to active developer tools.
Read the market outlookThe rivals identified
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Key takeaways for Accessible JSON Viewer
Where is it heading?
The developer utility market is consolidating around tools that offer frequent schema-validation updates, leaving static viewers like this one exposed to churn. If the developer does not resume a maintenance cadence, the app will likely lose its #86 chart position as browser-engine changes render the extension obsolete.
- The app remains in maintenance-mode with no feature expansion since the initial release, which limits its ability to capture power-user research workflows.
The SWOT
- Safari extension integration enables zero-friction API inspection directly within the browser environment
- Integration of custom schema validation could differentiate the tool from generic JSON viewers
Next best moves
Audit Safari compatibility because the app has been silent for 5 months → ensure continued functionality
The counter-intuitive read
The app's lack of updates is a feature, not a bug…
Read the full takeSince the last report: The app remains in a stagnant state with no new features or pricing changes, though the competitive outlook has been refined to emphasize the risks of a static development cycle.
Bottom line
Accessible JSON Viewer provides a clean, accessible utility for developers, but the lack of updates since February 2026 threatens its long-term viability, so the PM should prioritize a stability audit to ensure compatibility with the latest Safari builds.
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- [1] App Store
Report last updated