Dimensions

Dimensions: Measure CSS background image dimensions with ease. Use the pixel ruler for accurate and quick size assessments

As of June 2026, Dimensions has 3,000 users and a 3.00/5 rating from 4 reviews in the art category.

Usersup 50.0 percent+50.0%
3.0K
3,000
Ratingno change0%
3.00
4 reviews
Reviewsno change0%
4
Version
1.0.1
Manifest V3
90-day change · In the last 90 days this extension gained 1.0K users.

History

3 snapshots

Tracking since Apr 23, 2026.

3.1K2.5K1.9KApr 23, 2026Jun 7, 2026
View as table
DateUsersRatingReviewsVersion
Apr 23, 20262.0K3.0041.0.1
May 12, 20262.0K3.0041.0.1
Jun 7, 20262.0K3.0041.0.1
Now3.0K3.0041.0.1

Permissions & access

Permissions
activeTabscripting
Host access
http://*/*, https://*/*

Screenshots

Dimensions screenshot 1

About

The "Dimensions" Chrome Extension is an essential tool for designers, developers, and social media enthusiasts. It helps you quickly and accurately measure various elements on your screen. With its intuitive interface and robust features, the Dimensions extension ensures you always get the correct measurements for your projects.

One of the standout features of this extension is its pixel ruler. The pixel ruler chrome feature allows you to measure any element on your screen effortlessly. Whether you're designing a new web page or ensuring your social media graphics fit perfectly, this tool is indispensable.

For social media managers, keeping track of the constantly changing sizes for various platforms can be daunting. The Dimensions extension simplifies this by providing up-to-date measurements for all major platforms. Here’s what it covers:

1. Facebook:
   🟦 Facebook cover photo dimensions
   🟦 Facebook image dimensions
   🟦 Cover image Facebook dimensions
   🟦 Facebook ad dimensions image
   🟦 Facebook header image measurements 
   🟦 Facebook image post dimensions

2. Twitter:
   ⚫ Twitter image dimensions
   ⚫ Image dimensions for Twitter
   ⚫ Twitter post image measurements 

3. Instagram:
   🟪 Image dimensions for Instagram
   🟪 Instagram image dimensions

4. LinkedIn:
   🔵 LinkedIn image measurements 
   🔵 LinkedIn post image dimensions

5. Etsy:
   💚 Etsy image measurements 

The Dimensions extension is not just for social media. Web developers will find the tool particularly useful for handling CSS background image sizes. It ensures that your background images are always perfectly scaled, enhancing the visual appeal of your web pages.

Another fantastic feature of this extension is its ability to measure screen elements in real-time. This screen pixel ruler makes it easy to verify the proportions of any element, from buttons to banners, ensuring pixel-perfect accuracy in your designs.

Here’s how you can use the Dimensions extension effectively:

1️⃣ Open the extension from your Chrome toolbar.
2️⃣ Select the pixel ruler feature.
3️⃣ Measure any on-screen element by dragging the ruler over it.
4️⃣ Note the dimensions displayed to ensure your design specifications are met.

For designers working on social media graphics, the extension provides precise measurements for each platform, eliminating the guesswork and ensuring your images always look their best.

📏 The pixel ruler chrome feature is particularly handy for:
🔷 Verifying image dimensions for Instagram.    
🔷 Ensuring correct Twitter dimensions image.
🔷 Checking LinkedIn post image dimensions.
🔷 Adjusting Facebook image post dimensions.

By having the correct measurements, you ensure that your images are optimized for each platform, preventing issues like cropping or low resolution. The Dimensions extension simplifies this process, allowing you to focus more on creativity and less on technical details.

Whether you’re a seasoned designer or a social media novice, the Dimensions extension is a valuable addition to your toolkit. It supports a wide range of measurements, ensuring you can create stunning visuals for any platform.

🔧 Additional features include:
🔺 Easy-to-use interface.
🔺Regular updates to reflect current social media dimension standards.
🔺Accurate measurements for web development needs, including CSS background image sizes.

Using the Dimensions extension, you can confidently create and upload images, knowing they meet the exact specifications required. This tool is particularly beneficial for:
- Social media managers needing up-to-date measurements.
- Graphic designers ensuring image accuracy.
- Web developers managing CSS background images.

Tool is perfect for measuring various sizes on web pages, making it an indispensable tool for anyone working in the digital space. Here's why you need this extension:

➡️ Accurate Measurements: Measure any element on your web page with pixel-perfect accuracy. No more eyeballing proportions– get precise readings every time.
➡️ Easy to Use: Simply click and drag to measure distances between elements. The intuitive interface ensures you can start measuring right away without any learning curve.
➡️ Comprehensive Toolset: Includes features for measuring width, height, and even the distance between elements, making it versatile for all your needs.

Technical

Version
1.0.1
Manifest
V3
Size
140KiB
Min Chrome
88
Languages
52
Featured
No

Metadata

ID
eeakbneiapjiijlncokaokgnejhgfmdh
Developer ID
u539536f79b556e05e771ab6847279376
Developer Email
[email protected]
Created
Jul 25, 2024
Last Updated (Store)
Jul 25, 2024
Last Scraped
Jun 7, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 7, 2026.