Dmitry A.
Browser extensions expert (Chrome extension, Firefox addon)
I’m a browser extension developer with 12+ years of experience working with Chrome and Firefox extensions. A large part of my work has been related to Amazon and FBA tools. I’ve built and maintained extensions for product research, seller workflows, data collection, and other Amazon-related tasks. My own projects include DS Amazon Quick View, which reached more than 600,000 users, and Online Seller Addon. I’ve also worked on several other well-known Amazon seller extensions. Outside the Amazon niche, I worked for many years on Keywords Everywhere, a browser extension with more than 1 million installations. My main areas of work are: Browser extension development Amazon/FBA tools Website data extraction and automation API and backend integrations Manifest V3 migration and modernization of older extensions Chrome and Firefox compatibility I also have experience building mobile apps with React Native for iOS and Android. My background includes JavaScript, TypeScript, HTML, CSS, backend development, APIs, and databases. Master’s Degree in Computer Science.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $767
Billed in all: $282,787$283k
$767 in the last 6 months
Across 103 contracts
Earnings, last 30 days
Skill rankings: Top 20% in jQuery
Ranked by MRR among everyone on Upwork with the skill.
- #14Firefox Plugin Development39 freelancers · 🇩🇴 #1Top 36%🇩🇴#1 of 1
- #48Perl216 freelancers · 🇩🇴 #2Top 22%🇩🇴#2 of 2
- #61Browser Extension203 freelancers · 🇩🇴 #1Top 30%🇩🇴#1 of 1
- #183Google Chrome Extension660 freelancers · 🇩🇴 #1Top 28%🇩🇴#1 of 1
- #414C1,974 freelancers · 🇩🇴 #1Top 21%🇩🇴#1 of 1
- #1,785jQuery8,973 freelancers · 🇩🇴 #3Top 20%🇩🇴#3 of 10
- #2,054API Development6,848 freelancers · 🇩🇴 #1Top 30%🇩🇴#1 of 3
- #2,823React Native10,486 freelancers · 🇩🇴 #3Top 27%🇩🇴#3 of 5