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English
$
USD
I will create chrome extension or any browser extension in 48 hrs
Chethiya Kusal
Level 1
2 orders in queue
4.6
4.6
About this gig
Contact me before the order
Hi! I am Chet.
I am a web developer and also a designer with more than 4 years of experience. I'm here to create you a chrome extension as you need.
What you'll get from me
- Unique and stunning UI/UX for your browser extension.
- A Chrome Extension fulfills your requirement.
- Daily updates of the progress.
- Extension published on Chrome Store / Mozilla Addons. (Optional).
- Firefox extensions / MS Edge Extensions.
- Fast response.
- Fast delivery.
- Bug fixing.
- Lifetime Updates / Upgrades.
What kind of Browser Extensions I develop
Browser Extensions that
- Has API accessibility,
- Can interact with HTML and CSS elements,
- Auto fill forms on the web pages,
- Automate the web pages,
- Scrape data from web pages.
Why to choose me over other sellers?
- Ability to work in different time zones.
- I'm an honest and hard-working web developer with a creative mind.
- I love to face challenges and use my problem solving skills.
- Not a copy paste guy.
- I'm a friendly guy whom you can talk anytime and ask any questions.
- Love to share my knowledge.
Don't keep waiting! Send me the idea and I'll make it into a Chrome Extension.
I take pride in leaving all of my Clients, saying WOW
Get to know Chethiya Kusal
Chethiya Kusal
Professional Chrome Extension Developer
Level 1
- FromSri Lanka
- Member sinceAug 2021
- Avg. response time1 hour
- Last delivery3 months
Languages
English
I build high-performance Chrome Extensions that scale to 100k+ users. As the lead engineer behind top SaaS tools like a FIFA Snipe Bot and LeadMeNot, I’ve helped generate $1M+ in client revenue. I specialize in Manifest V3, Plasmo, and WXT, delivering fast, compliant, and future-proof extensions. From AI-powered features (GPT, Claude, Gemini) to full-stack SaaS (Next.js, Supabase, Stripe), I handle everything end-to-end—from idea to production.
My Portfolio
FAQ
Have you ever built a Chrome Extension?
Yes, I've build 3 Chrome Extensions in past month. 1) Currency Converter - Scrapes bank's website data in the backend. 2) Grammarlina - A chrome extension can do auto-login into a specific website. 3) Market Highlighter - Extension that reads values from a table and highlights data after comparing.
What are the languages you use?
To develop the UI, I use HTML / CSS and JavaScript. Browser extensions run with JavaScript. To do the functions I use JavaScript and PHP for backend developing. If you need me to use a framework like ReactJs, I'm in.
Do you accept custom orders?
If you think your requirement is out of my gig packages, we can go with a custom order. Feel free to contact me whenever you need to discuss about the task.
How long will it take to complete my order?
It depends on the complexity of the extension. However, I can guarantee that I can deliver a finished project by the promised deadline. Remember, I love to do under promising delivery :D
Reviews
115 reviews for this Gig
| (110) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (2) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D 
dk8148
India
Chethiya is absolutely amazing to work with! He developed a Chrome extension for me and went above and beyond at every step. He’s always responsive, gives super fast replies, and genuinely cares about delivering the best possible result. The quality of his work, communication, and professionalism are...
$50-$100
Price
10 days
Duration
C 
Seller's Response
Helpful?E 
ethanjohnsrud
United States
I’ve worked with this developer twice. The first Chrome Extension was built from scratch and delivered within weeks—excellent quality and communication. This second time was a much harder task, updating a complex existing extension. It stretched to about 5 months, longer than I’d planned, but he stayed responsive and saw it through.
$50-$100
Price
5 months
Duration
C Seller's Response
Helpful?A 
abhisheknayak
India
Very diligent developer who communicates proactively, pays attention to details and went over the expectations
$200-$400
Price
3 weeks
Duration
C Seller's Response
Helpful?S steveewart
United States
I hired Chethiya to fix an existing Chrome extension, and he exceeded my expectations in every way. He quickly identified the issues, implemented the necessary fixes without any assistance, and delivered a fully functional solution in record time. His expertise was evident from the start—no back-and-forth...
Up to $50
Price
1 day
Duration
C Seller's Response
Helpful?E ethanjohnsrud
United States
Chet did a terrific job with my detailed and custom requirements. We did a few iterations to get everything just right. I'd highly recommend Chet!
$50-$100
Price
2 weeks
Duration
C Seller's Response
Helpful?
Reviews
115 reviews for this Gig
| (110) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (2) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D dk8148
India
Chethiya is absolutely amazing to work with! He developed a Chrome extension for me and went above and beyond at every step. He’s always responsive, gives super fast replies, and genuinely cares about delivering the best possible result. The quality of his work, communication, and professionalism are...
$50-$100
Price
10 days
Duration
C Seller's Response
Helpful?E ethanjohnsrud
United States
I’ve worked with this developer twice. The first Chrome Extension was built from scratch and delivered within weeks—excellent quality and communication. This second time was a much harder task, updating a complex existing extension. It stretched to about 5 months, longer than I’d planned, but he stayed responsive and saw it through.
$50-$100
Price
5 months
Duration
C Seller's Response
Helpful?A abhisheknayak
India
Very diligent developer who communicates proactively, pays attention to details and went over the expectations
$200-$400
Price
3 weeks
Duration
C Seller's Response
Helpful?S steveewart
United States
I hired Chethiya to fix an existing Chrome extension, and he exceeded my expectations in every way. He quickly identified the issues, implemented the necessary fixes without any assistance, and delivered a fully functional solution in record time. His expertise was evident from the start—no back-and-forth...
Up to $50
Price
1 day
Duration
C Seller's Response
Helpful?E ethanjohnsrud
United States
Chet did a terrific job with my detailed and custom requirements. We did a few iterations to get everything just right. I'd highly recommend Chet!
$50-$100
Price
2 weeks
Duration
C Seller's Response
Helpful?
