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Fiverr Pro
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$
USD
I will develop a custom chrome extension for you
Juan Manuel
About this gig
I develop custom Chrome extensions that add real functionality to your browser productivity tools, automation, scraping helpers, tab managers, dark modes, trackers, or any idea you have in mind.
Send me what you want the extension to do even if it's just a rough idea and I'll build it. Every extension I make is built under Manifest V3, fully compliant with current Chrome Web Store policies, fast, lightweight and without unnecessary permissions.
I handle everything end to end: popup UI, background scripts, content scripts, chrome storage, permissions, API connections and the UX design. Delivered ready to install or publish on the Chrome Web Store.
What you'll get:
Working Chrome extension built with Manifest V3
Clean UI with popup and options page if needed
Full source code so you can modify it later
Short documentation on how to install and use it
Optional publishing on the Chrome Web Store
I focus on extensions that actually solve a problem not bloated tools that ask for every permission and slow down the browser.
Message me before ordering with a quick description of what you want the extension to do. I'll confirm scope and timing within a few hours.
Get to know Juan Manuel
Juan Manuel
Full Stack Developer Automation Data Solutions
- FromUruguay
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English, Spanish, Portuguese
I help businesses and entrepreneurs build web applications, automate workflows, and turn data into actionable solutions.
My expertise includes Full Stack Web Development, Web Scraping, Data Extraction, Process Automation, API Integration, and Performance Optimization.
I focus on creating scalable, efficient, and maintainable solutions that reduce manual work, improve productivity, and support business growth.
Clear communication, reliability, and quality results are at the core of every project. Let's build the right solution for your business.
My Portfolio
FAQ
Can you publish the extension on the Chrome Web Store for me?
Yes. The Premium pack includes publishing on the Chrome Web Store, and it's available as a paid extra for Basic and Standard. You need a Chrome Developer account ($5 one-time fee to Google) and I handle the rest — listing, screenshots, review process and any follow-up if Google asks questions.
Do I get the source code?
Yes, always. I include the full source code in every pack — you own it completely and can modify, expand, or hand it to another developer later. I never lock you in.
What if the extension breaks after a Chrome update?
Chrome updates can occasionally break extensions, especially around permissions and APIs. I add safeguards during development to minimize this risk. For ongoing peace of mind, the "30 days post-delivery support" extra covers any breakage in the first month after delivery.
Will the extension work with the latest Chrome version?
Yes. All my extensions are built on Manifest V3, which is the current standard required by Chrome. They work on the latest Chrome and on all Chromium-based browsers (Brave, Opera, Arc). For Firefox or other compatibility, that's available as an extra.
