Prism is a redline tool for the web.

Latest Version

Version
1.7.3
Update
December 4, 2023
Size
88.43KiB
Developer
Category
Users
5,000+
Rating
4.80952 ★
Manifest Version
3
Web Store Status
Languages Support
English (United States)
See more
Permissions
ActiveTab
Scripting
See more

Prism - Redline Tool Extension

Effortlessly extract redline specifications from a webpage, encompassing properties such as size, color, spacing, typography, and additional relevant attributes.

Users can effortlessly hover and click on objects within the webpage to obtain comprehensive details about them.


How to use:
- Just click the Δ icon
- Then click anywhere on the web page to redline item
- Press Esc to pause redlining or 'Close' to turn off

Hold 'Shift' to select parent element
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Prism - Redline Tool", "short_name": "Prism", "description": "Prism is a redline tool for the web.", "version": "1.7.3", "background": { "service_worker": "background.js", "type": "module" }, "icons": { "16":"icon16.png", "48":"icon48.png", "128":"icon128.png" }, "permissions": [ "activeTab", "scripting" ], "web_accessible_resources": [ { "resources": [ "styles.css", "inject.js", "contentscript.js", "ejectlite.js" ], "matches": [ "*://*/*" ] } ], "action": { "default_icon": "icon.png", "default_title": "Click to turn on/off" }}
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How to download and manually install Prism - Redline Tool extension for Chrome

Looking for a way to install Prism - Redline Tool extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Prism - Redline Tool extensions manually, this article outlines two simple methods to effortlessly install Prism - Redline Tool extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Prism - Redline Tool extension and manually install through Drag &Drop

If you ever need to manually install a Prism - Redline Tool extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Prism - Redline Tool Extension by clicking the "Download CRX" button on the website.

Look for the Prism - Redline Tool extension you wish to install. Go to the website and download the Prism - Redline Tool extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Prism - Redline Tool extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Prism - Redline Tool extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Prism - Redline Tool extension for Chrome and install in Developer Mode

This is another method to install Prism - Redline Tool extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Prism - Redline Tool extension file

Select and download the Prism - Redline Tool extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Prism - Redline Tool extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Prism - Redline Tool extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Prism - Redline Tool extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Prism - Redline Tool extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Michael Loader (ID: 00000093cc225e0f) Voted 5 ★ - Updated 03/22/2023 Use it on the daily! Super useful as a digital product designer — saves me needing to dig in the weeds of Inspect when all I often want to know is font styles, colour or padding.

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Ian Knight (ID: 000000eb8412ca9d) Voted 5 ★ - Updated 03/23/2022 Super helpful on a daily basis working as a Product Designer

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Jyan chen (ID: 00000015c926a889) Voted 5 ★ - Updated 06/21/2021 The two devices are both mac systems, but the spacing display is different

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Stephen Bunn (ID: 000000a6c2d66cf1) Voted 4 ★ - Updated 12/09/2019 Good extension and very useful. For some reason it pollutes the console with various messages that don't provide any useful information and makes it so that I need to scroll back through nonsense messages. Would be nice if this wasn't a "feature"

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IAN L (ID: 0000005fc19038ad) Voted 5 ★ - Updated 04/18/2019 do not support axure rp 9