Oversite
Visual diff overlay to compare two sites side-by-side
As of June 2026, Oversite has 17 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.
Usersup 112.5 percent+112.5%
17
17
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.2.0
Manifest V3
History
5 snapshotsTracking since Apr 16, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 16, 2026 | 8 | 5.00 | 1 | 1.2.0 |
| Apr 27, 2026 | 12 | 5.00 | 1 | 1.2.0 |
| May 10, 2026 | 14 | 5.00 | 1 | 1.2.0 |
| May 15, 2026 | 16 | 5.00 | 1 | 1.2.0 |
| Jun 5, 2026 | 19 | 5.00 | 1 | 1.2.0 |
| Now | 17 | 5.00 | 1 | 1.2.0 |
Permissions & access
- Permissions
- activeTabscriptingtabsstoragedeclarativeNetRequestdeclarativeNetRequestFeedback
- Host access
- <all_urls>
Screenshots
About
Instantly compare two websites with a live, interactive overlay. Oversite makes it easy to spot visual differences between staging and production environments, review design changes, or verify deployments. 🔍 Key Features: • Live Overlay Comparison - View both sites rendered on top of each other in real-time • Adjustable Opacity Slider - Smoothly blend between Current and Comparison sites to spot differences • Diff Mode - Toggle a special blend mode that highlights pixel-level differences • Interact Mode - Click directly on the comparison page to open modals, menus, or trigger interactions • Cross-Origin Support - Compare sites across different domains without restrictions • Synchronized Scrolling - Scroll position is mirrored to both sites in real-time • Movable Toolbar - Drag the toolbar anywhere on screen so it never blocks your view • Editable Comparison URL - Change the comparison target anytime without restarting • Session Persistence - Your comparison continues as you navigate through the site • Auto-Retry Loading - Automatically retries if the comparison page fails to load 💡 Perfect For: • Developers comparing staging vs production • QA teams verifying visual changes • Designers reviewing implementations • Anyone who needs to spot differences between two versions of a website 📖 How to Use: 1. Navigate to the page you want to compare 2. Click the Oversite extension icon 3. Enter the URL of the site to compare against 4. Click "Start Comparison" and use the slider to blend between views Simple, fast, and effective visual comparison for web professionals.
Technical
- Version
- 1.2.0
- Manifest
- V3
- Size
- 107KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- bddgikmjnfjoahafepoiooeknhmblppe
- Developer ID
- u15227bb9a381ff4e8fb3ccc696b67d8b
- Developer Email
- [email protected]
- Created
- Jan 27, 2026
- Last Updated (Store)
- Feb 23, 2026
- Last Scraped
- Jun 5, 2026
- Website
- zorrotheo.com
- Support URL
- zorrotheo.com
- Privacy Policy
- http://oversite.zorrotheo.com/privacy-policy.html
Similar extensions
Alternatives to Oversite, ranked by description similarity.
Over.fig – Compare design to website in real time
Bridge the gap between design and code. Convert your Figma into a pixel-perfect semi-transparent overlay directly on your web page.
1.0K
★ 4.6
PixelDiff Helper v1.2.12
Capture full-page screenshots and compare designs with live websites
43
★ 5.0
Pixel mate
Take your pixel perfect development to the next level
154
★ 5.0
Yakkuracy
A Chrome extension built with Vite and React
2
★ 5.0
Comparador
Instant visual regression testing without the infrastructure
121
★ 5.0
Website Performance & SEO Analyzer
Validates SEO, analyzes performance, and provides visual on-page overlays.
2
UI Testing Inspector
Compare visual changes before and after making updates to web pages with detailed diff reports and DOM analysis.
364
★ 5.0
Another Diff
Instantly compare JSON, XML, and HTML responses directly from two URLs. No copy-pasting required. Perfect for API debugging.
18
★ 5.0
Data sourced from the Chrome Web Store · last verified Jun 5, 2026.