Run Javascript Chrome extension logo

Run Javascript

Run custom Javascript, each time you visit a website

ProductivityBy ataiva.com
Free
Updated 2026-09-05

Run Javascript screenshots

Run Javascript Chrome extension screenshot 1
Screenshots from the Chrome Web Store listing for Run Javascript.

Overview

Run custom Javascript, each time you visit a website

Pricing

Run Javascript is free. There is no paid tier to consider.

Similar extensions

VPN for Chrome: NordVPN proxy protection Chrome extension logo

VPN for Chrome: NordVPN proxy protection

Productivity
Free

Connect to the fastest VPN out there — NordVPN. Hide your IP, block ads, and be safer online with our VPN proxy extension for Chrome

Store stats not synced yet
View Extension
Zoom Chrome Extension Chrome extension logo

Zoom Chrome Extension

Productivity
Free

Schedule Zoom meetings directly from Google Calendar

3.91,000 reviews7M+
View Extension
Dark Reader Chrome extension logo

Dark Reader

Productivity
Free

Generates a dark theme for every website.

4.713,100 reviews7M+
View Extension
Foxit PDF Creator Chrome extension logo

Foxit PDF Creator

Productivity
Free

To convert the web page to Foxit PDF

Store stats not synced yet
View Extension
Browsec VPN - Free VPN for Chrome Chrome extension logo

Browsec VPN - Free VPN for Chrome

Productivity
Free

Browsec VPN is a Chrome VPN extension that protects your IP from Internet threats and lets you browse privately for free.

4.540,100 reviews8M+
View Extension
Adobe Acrobat: PDF edit, convert, sign tools Chrome extension logo

Adobe Acrobat: PDF edit, convert, sign tools

Productivity
Freemium

Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.

4.462,900 reviews311M+
View Extension

Frequently asked questions

Is Run Javascript free?

Yes, Run Javascript is free to install and use.

What are the best Run Javascript alternatives?

Browse the Productivity category for comparable options.

Related extensions to Run Javascript

Picked from the Productivity category and the tags run, javascript, run — jump straight to the alternatives and head-to-head pages people open next.

Compare Run Javascript with the obvious rivals

Side-by-side feature tables, pricing and a clear recommendation.

Related shortlists