Use your computer's microphone to measure the ambient noise and sound (dB)!

Latest Version

Version
0.1.2
Update
July 7, 2022
Size
144KiB
Developer
Category
Users
1,000+
Rating
4.98 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
Storage
ContextMenus
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Sound Level Meter Extension

With the \"Sound Level Meter\" add-on, you may measure the ambient sound (dB) and noise with your computer's microphone.

This add-on allows you to quickly measure several crucial sound parameters, such as sound level in decibels, noise level, sound average, and normalized sound value. When you initially open the app, it may ask if you want to allow microphone access. Please select Yes in the dialog box to start the add-on. Also, keep in mind that the program may take a few moments to load completely.

Please be patient as the add-on is being prepared. Once the loader has vanished, the add-on is ready to use. The add-on captures sound using your system's microphone. If you don't have a microphone on your computer, attach one before utilizing it with this add-on. On the top toolbar of the interface, you'll find several pieces of information regarding the ambient noise. You may also change the capturing sound API by clicking buttons at the top right.

The interface of this program may be accessed from a new tab, window, or toolbar popup. To see the microphone permission dialog when you initially launch the software, open it in a new window or tab.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "version": "0.1.2", "manifest_version": 3, "offline_enabled": true, "short_name": "sound-level-meter", "name": "Sound Level Meter", "permissions": ["storage", "contextMenus"], "homepage_url": "https://worldaddons.com/sound-level-meter/", "description": "Use your computer's microphone to measure the ambient noise and sound (dB)!", "commands": { "_execute_action": {} }, "background": { "service_worker": "background.js" }, "action": { "default_title": "Sound Level Meter", "default_icon": { "16": "source/icons/16.png", "32": "source/icons/32.png", "48": "source/icons/48.png", "64": "source/icons/64.png" } }, "icons": { "16": "source/icons/16.png", "32": "source/icons/32.png", "48": "source/icons/48.png", "64": "source/icons/64.png", "128": "source/icons/128.png" }}
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How to download and manually install Sound Level Meter extension for Chrome

Looking for a way to install Sound Level Meter 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 Sound Level Meter extensions manually, this article outlines two simple methods to effortlessly install Sound Level Meter extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Sound Level Meter extension and manually install through Drag &Drop

If you ever need to manually install a Sound Level Meter 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 Sound Level Meter Extension by clicking the "Download CRX" button on the website.

Look for the Sound Level Meter extension you wish to install. Go to the website and download the Sound Level Meter extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Sound Level Meter 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 Sound Level Meter 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 Sound Level Meter extension for Chrome and install in Developer Mode

This is another method to install Sound Level Meter 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 Sound Level Meter extension file

Select and download the Sound Level Meter 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 Sound Level Meter 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 Sound Level Meter 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 Sound Level Meter 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 Sound Level Meter extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Pedro Clarke (ID: 000000466e3118ff) Voted 5 ★ - Updated 09/01/2022 The extension is easy to use, you should use it

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Ernesto Walker (ID: 000000e360d34876) Voted 5 ★ - Updated 09/01/2022 Great addon

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Alma Massey (ID: 00000049108b3cd3) Voted 5 ★ - Updated 08/30/2022 Simple to use extension, you should use it for sound

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Asher Scott (ID: 000000abc3b9f4f3) Voted 5 ★ - Updated 08/26/2022 Very good editing!

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Cynthia Phillips (ID: 000000d0c2177e86) Voted 5 ★ - Updated 08/13/2022 Very easy to use