Inject javascript in web pages, synced across your devices

Latest Version

Version
1.1
Update
March 27, 2020
Size
538KiB
Developer
Category
Users
223
Rating
5 ★
Manifest Version
2
Web Store Status
Languages Support
English
See more
Permissions
ActiveTab
Storage
See more

Inject Javascript -- Synced & Open Source Extension

This extension allows you to add custom js to any web page.

Due to the critical risk of this kind of extension, I made this extension open source, and very small so that is it easy to check that it does not do anything bad.

https://github.com/Bramas/Synced-Injected-Scripts

Everything you type is automatically saved and synced.

You can use call the function `injectLibs([lib1url, lib2url, ...], calllback)` to inject libraries before your script
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "Inject Javascript -- Synced & Open Source", "version": "1.1", "description": "Inject javascript in web pages, synced across your devices", "permissions": ["activeTab", "storage"], "options_page": "options.html", "background": { "scripts": ["background.js"], "persistent": false }, "content_scripts": [ { "matches": ["http://*/*", "https://*/*"], "css": [], "js": ["contentScript.js"] } ], "browser_action": { "default_popup": "popup.html", "default_icon": { "72": "images/icon-72x72.png", "128": "images/icon-128x128.png", "512": "images/icon-512x512.png" } }, "icons": { "72": "images/icon-72x72.png", "128": "images/icon-128x128.png", "512": "images/icon-512x512.png" }, "manifest_version": 2}
Read more

How to download and manually install Inject Javascript -- Synced & Open Source extension for Chrome

Looking for a way to install Inject Javascript -- Synced & Open Source 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 Inject Javascript -- Synced & Open Source extensions manually, this article outlines two simple methods to effortlessly install Inject Javascript -- Synced & Open Source extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Inject Javascript -- Synced & Open Source extension and manually install through Drag &Drop

If you ever need to manually install a Inject Javascript -- Synced & Open Source 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 Inject Javascript -- Synced & Open Source Extension by clicking the "Download CRX" button on the website.

Look for the Inject Javascript -- Synced & Open Source extension you wish to install. Go to the website and download the Inject Javascript -- Synced & Open Source extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Inject Javascript -- Synced & Open Source 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 Inject Javascript -- Synced & Open Source 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 Inject Javascript -- Synced & Open Source extension for Chrome and install in Developer Mode

This is another method to install Inject Javascript -- Synced & Open Source 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 Inject Javascript -- Synced & Open Source extension file

Select and download the Inject Javascript -- Synced & Open Source 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 Inject Javascript -- Synced & Open Source 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 Inject Javascript -- Synced & Open Source 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 Inject Javascript -- Synced & Open Source 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 Inject Javascript -- Synced & Open Source extension in 2 ways. We hope this guide proves helpful.

Similar Extensions

icon

InjectCode Extension · Developer Tools 223 26 ★ 215KiB

icon

Scripty - Javascript Injector Extension · Productivity 223 69 ★ 22.85KiB

icon

Inject Code Extension · Developer Tools 223 7 ★ 2.96MiB

icon

JS Inject Extension · Developer Tools 223 0 ★ 551KiB

icon

Javascript Injector Extension · Developer Tools 223 9 ★ 59.53KiB

icon

Live Custom CSS,JS injector on pages Extension · Developer Tools 223 35 ★ 140KiB

icon

Kode Injector Extension · Developer Tools 223 0 ★ 3.96MiB

icon

Injector Extension · Developer Tools 223 1 ★ 13.47KiB

icon

User JavaScript and CSS Extension · Developer Tools 223 564 ★ 1.62MiB

icon

Witchcraft: JS/CSS injector Extension · Developer Tools 223 10 ★ 27.24KiB

icon

Page Manipulator Extension · Developer Tools 223 35 ★ 2.17MiB

icon

Inject Code Extension · Developer Tools 223 10 ★ 4.7MiB

icon

Code Injector Extension · Developer Tools 223 10 ★ 110KiB

icon

Javascript & Css auto injection Extension · Developer Tools 223 14 ★ 899KiB

icon

Custom JavaScript for Websites 2 Extension · Developer Tools 223 129 ★ 588KiB

icon

JavaScript Injector Extension · Developer Tools 223 33 ★ 397KiB

icon

JS-Exec Extension · Productivity 223 3 ★ 1.83MiB

icon

Web Code Injector Extension · Developer Tools 223 5 ★ 2.36MiB

icon

Web Injector Extension · Developer Tools 223 8 ★ 152KiB

icon

JScript tricks Extension · Developer Tools 223 50 ★ 340KiB

icon

Prototype - Inject new code in your websites Extension · Developer Tools 223 1 ★ 144KiB

icon

Console Injector Extension · Developer Tools 223 12 ★ 20.4KiB

icon

Custom Code Injector Extension · Developer Tools 223 3 ★ 207KiB

icon

Injector Extension · Developer Tools 223 24 ★ 1.53MiB