I will build a custom browser extension


Level 2
Sobre este Serviço
Need a browser extension that actually does something useful?
I built a Chrome and Brave extension that rotates VPN connections across country lists, pairs each IP with randomised user-agent strings, and auto-detects 404 errors to trigger an IP switch all running silently in the background. Real extension, real logic, real users.
WHAT I BUILD:
- Popup UI with controls and settings
- Content scripts that interact with any webpage
- Background service workers for silent automation
- Chrome storage for saving user preferences
- API integration with external services
- Python backend if your extension needs a server
- Works on Chrome, Brave, and Edge
WHAT YOU GET:
- Full source code and manifest
- Tested and working in latest Chrome
- Documentation to install and modify it
- Chrome Web Store publishing guide (Premium)
Message me before ordering with a description of what you want the extension to do. I will confirm it is possible before you pay.
Conheça mais sobre Abdul Hadi
Level 2
- A partir dePaquistão
- Membro desdeabr. de 2021
- Responde em aprox.:2 horas
- Última entrega3 dias
Idiomas
Urdu, Inglês
Outros serviços de Desenvolvimento de Software que eu ofereço
Perguntas frequentes
What types of extensions can you build?
Productivity tools, automation extensions, web scrapers, UI injectors, API-connected tools, VPN or proxy controllers, ad blockers, custom dashboards — anything that runs in a browser. If you can describe it I can likely build it.
Will it work on browsers other than Chrome?
Basic covers Chrome only. Standard adds Brave. Premium covers Chrome, Brave, and Edge. Firefox uses a slightly different API — message me if you need Firefox support.
Can you submit it to the Chrome Web Store for me?
I provide a complete publishing guide with all required assets (icons, screenshots, store description) in Premium. The actual submission requires your Google developer account — I walk you through every step.
Can the extension connect to an external server or API?
Yes — Standard includes one API integration. Premium includes multiple integrations plus an optional Python backend if your extension needs server-side logic.
Will it still work after Chrome updates?
I build using Manifest V3 which is the current Chrome standard and will be supported long term. Older MV2 extensions are being phased out — I only build MV3.
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Cliente recorrente

Estados Unidos
excellent performance in a timely manner
US$ 50-US$ 100
Preço
1 dia
Tempo
Útil?
1 avaliações deste Serviço
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| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
J jacksmyname
Cliente recorrente

Estados Unidos
excellent performance in a timely manner
US$ 50-US$ 100
Preço
1 dia
Tempo
Útil?
