JSON Viewer vs Visual Web Scraper: Which Is Safer?
At a glance: verified facts
| Fact | JSON Viewer | Visual Web Scraper |
|---|---|---|
| Published by | Rongjian Zhang | YellowPencil |
| Publisher public | Yes | Yes |
| Policy changes we track | None detected | None detected |
| Last data check | 2026-06-19 | 2026-06-21 |
From public records (the extension's store listing, publisher registry, manifest metadata) and our policy snapshots — a "—" means we have no verified data for that field yet.
What the evidence shows
Both are developer tools extensions we track. Comparing the 5 safety dimensions measured for both:
- On publisher & identity, the two are evenly matched (60% vs 60%).
- JSON Viewer leads on permissions & access (100% vs 90%).
- On data & privacy, the two are evenly matched (83% vs 83%).
- Visual Web Scraper leads on maintenance & ownership (30% vs 10%).
- On community reputation, the two are evenly matched (83% vs 83%).
Safety score breakdown
| Dimension | JSON Viewer | Visual Web Scraper |
|---|---|---|
| Publisher & Identity | 4.8/8 | 4.8/8 |
| Permissions & Access | 24.99/25 | 22.49/25 |
| Data & Privacy | 13.2/16 | 13.2/16 |
| Maintenance & Ownership | 0.75/7.5 | 2.25/7.5 |
| Community Reputation | 8.25/10 | 8.25/10 |
| Total | 78.18/100 | 76.68/100 |
Frequently asked questions
Is JSON Viewer safer than Visual Web Scraper?
JSON Viewer currently scores higher — 78/100 vs 77/100 — across the 5 safety dimensions measured for both. That covers documented evidence only, not features or pricing.
Is JSON Viewer safe?
JSON Viewer currently holds safety grade B (78/100) based on 5 of 5 safety dimensions, and is published by Rongjian Zhang. The grade reflects only what we have measured; anything not yet assessed is marked as pending on the full report.
Is Visual Web Scraper safe?
Visual Web Scraper currently holds safety grade B (77/100) based on 5 of 5 safety dimensions, and is published by YellowPencil. The grade reflects only what we have measured; anything not yet assessed is marked as pending on the full report.
More Developer Tools extension comparisons
How this comparison works
Both extensions are scored with the same five-dimension, 100-point rubric — publisher & identity, permissions & access, data & privacy, maintenance & ownership and community reputation — using documented evidence only; a dimension with no evidence stays unscored instead of guessed. Read the full reports: JSON Viewer safety report · Visual Web Scraper safety report, or run any other extension through the safety check.