I will develop custom chrome extensions with manifest v3 and api integration


About this gig
Need a custom Chrome extension that does more than open a popup?
I can build a tailored Chrome/browser extension using Manifest V3, with the functionality and integrations your workflow requires.
Whether you're building a productivity tool, business utility, automation workflow, data collection tool, API-connected extension, or a browser-based SaaS companion, I can help turn your idea into a functional extension.
What I can build:
- Custom Chrome extensions with Manifest V3
- Browser automation and workflow tools
- API and third-party service integrations
- Content scripts and background/service workers
- Custom popup, options, and extension interfaces
- Data extraction and page interaction features
- Authentication and backend connectivity
- Webhooks and real-time integrations
- Extension debugging and feature improvements
- Chrome Web Store-ready builds
I focus on clean functionality, practical UX, reliable communication between extension components, and code that can be maintained and extended as your project grows.
Do you have an existing extension, idea, or technical requirement? Send me the details before ordering so I can review the scope and recommend the right approach.
Get to know Tohir
Full Stck Developer Web Apps APIs
- FromColombia
- Member sinceAug 2024
- Avg. response time1 hour
Languages
English
Other Software Development Services I Offer
FAQ
Do you develop Chrome extensions using Manifest V3?
Yes. New Chrome extensions can be developed using the Manifest V3 architecture, with the appropriate extension development components and permissions for the required functionality.
Can you connect my extension to an API?
Yes. I can connect the extension to compatible REST APIs and third-party services when the required API access and documentation are available.
Can you automate tasks inside a website?
Yes, where the requested workflow is technically feasible and complies with the website's terms and applicable rules. The exact approach depends on the website and required interaction.
Can you build an extension from an idea?
Yes. Send me the idea, desired workflow, and any examples you have. I can review the requirements and determine the appropriate extension architecture.
Can you build an AI-powered Chrome extension?
Yes, provided the desired AI functionality can be implemented through an available API or suitable model/service.

