I will develop a custom chrome extension, automation tool or saas plugin


About this gig
Chrome extensions are the fastest way to launch a Micro-SaaS or automate those soul-crushing repetitive tasks.
Let's build a Manifest V3 extension that's stable, compliant, and actually scales with your business.
I'm Safi, and I've spent the last 8+ years building browser automation tools and SaaS platforms that live right in your Chrome tab. Need to scrape data at scale? Automate repetitive clicks? Launch a subscription-based extension? I build Chrome extensions that not only pass Google's review process on the first try but actually work flawlessly.
Real World Use-Cases I Build:
- Micro-SaaS MVP: Full-featured extensions with User Login (Firebase), Stripe payments, and gated features.
- Smart Web Scrapers: Extract leads from LinkedIn, Maps, or directories and sync them directly to your CRM or Google Sheets.
- AI Wrappers: Inject ChatGPT or Claude into Gmail/Twitter to rewrite text or summarize pages on the fly.
- Workflow Automation: One-click tools to auto-fill forms, refresh pages, or handle repetitive admin tasks.
I build modern interfaces using WXT, React.js and Tailwind CSS, following Google's guidelines on Manifest V3, and I help you navigate the Google Web Store approval.
Get to know Safi
Experienced Full Stack Developer
- FromPakistan
- Member sinceDec 2014
- Avg. response time5 hours
- Last delivery2 months
Languages
English
My Portfolio
Other Software Development Services I Offer
FAQ
Can you turn my extension into a paid SaaS product?
Absolutely. I can integrate Stripe or LemonSqueezy for subscription payments and set up secure User Authentication (via Firebase or Supabase) so only paying users can access your premium features.
Will you help me publish it to the Chrome Web Store?
Yes. I guide you through creating your Developer Account, preparing the privacy policy, and submitting the package. I know exactly what Google’s review team looks for to get that "Approved" badge faster.
Can you scrape data from complex sites (like LinkedIn or Maps)?
Yes. I build "human-like" scrapers that respect rate limits and navigate DOM changes. Whether you need to export leads to a CSV or sync them to a CRM via API, I can automate the data extraction securely.
What happens if the website I'm automating updates its design?
If a site updates its layout, the extension might need a tweak. I write resilient code (using robust selectors) to minimize this risk, but I also offer a support window after delivery to fix any immediate issues. For long-term peace of mind, we can discuss a maintenance plan.
Do I own the source code and IP?
100%. Once the order is complete, you own the entire codebase. You are free to sell it, modify it, or publish it under your own brand.
Do I need a server or backend for my extension?
Simple tools (like a color picker or page modifier) run entirely in the browser. But if you need to save user data, handle logins, or process payments (SaaS), we will need a lightweight backend.
Do I need a Google developer account to publish my Chrome extension?
Yes, you will need a Google developer account to publish your extension on the Chrome Web Store. A fee is incurred to publish the extension which should be covered by you.
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
A 
ags911
Repeat Client

United Kingdom
Safi was very professional and had great attention to detail. He works fast and diligently to make sure everything he does is to a high standard. Safi also tries to find solutions to problems which may arise through development and makes sure his customers are satisfied with the end result. Highly recommended.
$400-$600
Price
2 weeks
Duration
S 
Seller's Response
Helpful?A 
ags911
Repeat Client

United Kingdom
It was a pleasure to work with Safi, he delivers work promptly and effectively to a high standard. Would love to continue working with him.
$200-$400
Price
5 days
Duration
Helpful?L laurag_1
Repeat Client

United Kingdom
A pleasure to work with Safi. Fast response time and a high level of code expertise. Thank you!
Up to $50
Price
1 day
Duration
Helpful?S 
safe_deal
Repeat Client

United States
Safi is an exceptional JavaScript developer whose skills have noticeably propelled projects forward. Their code is not only clean and efficient but also innovatively solves complex problems. Safi's dedication to staying abreast with the latest in JavaScript frameworks ensures that their solutions are...
$200-$400
Price
8 days
Duration
Helpful?S 
safe_deal
Repeat Client

United States
Safi excels in TypeScript development, applying SOLID principles effectively to create clean, maintainable code. His solutions are both innovative and practical, significantly improving project outcomes. Safi is also a valuable team player, enhancing both productivity and skills within the team. Highly...
$200-$400
Price
5 days
Duration
Helpful?
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
A 
ags911
Repeat Client

United Kingdom
Safi was very professional and had great attention to detail. He works fast and diligently to make sure everything he does is to a high standard. Safi also tries to find solutions to problems which may arise through development and makes sure his customers are satisfied with the end result. Highly recommended.
$400-$600
Price
2 weeks
Duration
S 
Seller's Response
Helpful?A 
ags911
Repeat Client

United Kingdom
It was a pleasure to work with Safi, he delivers work promptly and effectively to a high standard. Would love to continue working with him.
$200-$400
Price
5 days
Duration
Helpful?L laurag_1
Repeat Client

United Kingdom
A pleasure to work with Safi. Fast response time and a high level of code expertise. Thank you!
Up to $50
Price
1 day
Duration
Helpful?S 
safe_deal
Repeat Client

United States
Safi is an exceptional JavaScript developer whose skills have noticeably propelled projects forward. Their code is not only clean and efficient but also innovatively solves complex problems. Safi's dedication to staying abreast with the latest in JavaScript frameworks ensures that their solutions are...
$200-$400
Price
8 days
Duration
Helpful?S 
safe_deal
Repeat Client

United States
Safi excels in TypeScript development, applying SOLID principles effectively to create clean, maintainable code. His solutions are both innovative and practical, significantly improving project outcomes. Safi is also a valuable team player, enhancing both productivity and skills within the team. Highly...
$200-$400
Price
5 days
Duration
Helpful?

