I will build, fix, or improve a custom chrome extension


About this gig
I will build a custom Chrome extension for browser automation, productivity, data handling, or workflow improvement.
This service is suitable for:
Repetitive browser tasks
Page interaction and data extraction
Form assistance and autofill
Tab and URL management
Content filtering or highlighting
CSV, JSON, or text export
Internal business tools
API-connected browser extensions
Improvements to an existing extension
I develop modern extensions using Manifest V3, JavaScript or TypeScript, HTML, and CSS.
Your extension can include:
Popup and options interfaces
Content scripts
Background service workers
Local or synchronized storage
Configurable settings
Validation and error handling
Keyboard shortcuts
API integration
Source code and setup instructions
Chrome Web Store submission preparation
Please contact me before ordering so I can review the target websites, required permissions, workflow, browser compatibility, and technical complexity.
I do not provide CAPTCHA bypass, spam automation, fake engagement, credential abuse, unauthorized account access, or tools that violate platform rules or applicable law.
Get to know Tatiana F
- FromMoldova
- Member sinceMar 2018
- Avg. response time1 hour
Languages
English, Russian, Romanian, French
My Portfolio
Other Software Development Services I Offer
FAQ
Will the extension work in Chrome?
Yes. The extension will be developed for Google Chrome using Manifest V3. Compatibility with Edge, Brave, or other Chromium browsers can be discussed before ordering.
Will I receive the source code?
Yes. Source code is included in all packages unless another arrangement is agreed before development begins.
Can you publish the extension to the Chrome Web Store?
I can prepare the extension files, icons, manifest, and submission instructions. Chrome Web Store approval and account fees are controlled by Google and cannot be guaranteed.
Can you improve an existing Chrome extension?
Yes. Please send the existing source code, current manifest version, known issues, and requested changes before ordering so I can review the scope.

