Center Lines Overlay
Displays horizontal and vertical center lines on any website.
As of June 2026, Center Lines Overlay has 222 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.
Usersup 39.6 percent+39.6%
222
222
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0.1
Manifest V3
History
5 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 159 | 5.00 | 1 | 1.0.1 |
| Apr 21, 2026 | 161 | 5.00 | 1 | 1.0.1 |
| May 7, 2026 | 186 | 5.00 | 1 | 1.0.1 |
| May 18, 2026 | 215 | 5.00 | 1 | 1.0.1 |
| Jun 1, 2026 | 219 | 5.00 | 1 | 1.0.1 |
| Now | 222 | 5.00 | 1 | 1.0.1 |
Permissions & access
- Permissions
- activeTabscripting
- Host access
- None declared
Screenshots
About
Center Lines Overlay Center Lines Overlay is a simple yet powerful Chrome extension that helps designers, developers, and content creators by displaying red horizontal and vertical center lines on any webpage. Features: - ✅ Toggle the center lines with a single click - ✅ No impact on website functionality - ✅ Works on all websites - ✅ Lightweight and fast Simply click the extension icon to enable or disable the overlay. Ideal for ensuring perfect alignment when designing or analyzing web layouts. Features - Horizontal and vertical center lines - Multiple grid types: Fractional, Pixel, REM, Viewport, Golden Ratio, and more - Draggable rulers to restrict grid area - Floating, repositionable control panel - Customizable grid colors, opacity, and thickness - Area selection with draggable handles - Minimize/restore panel and persistent settings
Technical
- Version
- 1.0.1
- Manifest
- V3
- Size
- 14.6KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- ahlnakgedgfgjcgdcfciohooicapfiji
- Developer ID
- ue8f374aefcffc9e99877eb69ae2fac81
- Developer Email
- [email protected]
- Created
- Mar 28, 2025
- Last Updated (Store)
- Sep 17, 2025
- Last Scraped
- Jun 1, 2026
- Website
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 1, 2026.