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Create, Modify or Fix Google Chrome Browser Extension

$215
1
Delivery in
5 days
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What you get with this Offer

Are you looking to build a brand-new Google Chrome extension from scratch, tweak an existing one for better performance, or debug and fix issues that's holding it back? As a seasoned developer with 5+ years in JavaScript, HTML/CSS, and Chrome APIs, I'll deliver a polished, secure, and efficient extension tailored to your needs – whether it's for productivity tools, ad blockers, content scrapers, or custom integrations.

What's Included:
- Initial consultation to understand your requirements.
- Full development or modification using best practices (Manifest V3 compliant).
- Testing across multiple Chrome versions for compatibility.
- Source code delivery with clear documentation.
- Up to 3 revisions to ensure it meets your vision.

Why Choose Me?
Fast turnaround (most projects in 3-5 days), 100% satisfaction guarantee, and proven track record with 50+ extensions deployed. Let's boost your browser experience – message me now to get started!

Starting at £150 (price varies by complexity; fixed quotes after discussion).

Regards,
Harminder - K

What the Freelancer needs to start the work

To kick off development efficiently, please share:
-- A detailed description of what the extension should do (main features, user flow, and goals).
-- Any specific websites or pages it needs to interact with (e.g., URLs, what data to read/modify).
-- If modifying/fixing an existing extension: Provide the current extension ID, source code (via GitHub/zip), or a link to the Chrome Web Store page.
-- Target audience and any must-have functionalities (e.g., popup UI, background scripts, storage, notifications, tabs API).
-- Preferred technologies or constraints (Manifest V3 required? Any APIs to avoid?).
-- Any reference extensions or examples you like (links).
-- Timeline expectations and budget confirmation.
-- Any integrations needed (e.g., with external APIs, storage, authentication).

Once I have this, I can provide a precise quote (if needed) and start prototyping.