You will get Custom Browser Extension Built for Your Workflow
Project details
I build custom browser extensions that automate repetitive tasks, improve workflows, and add powerful functionality directly into your browser. From productivity tools to complex business solutions, I create fast, reliable, and user-friendly extensions tailored to your goals.
What's included:
𧊠Custom Extension Development
Modern browser extension architecture using Chrome APIs, Manifest V3, JavaScript/TypeScript, with a focus on scalability, security, and maintainability.
âď¸ Workflow Automation
Tools that reduce manual tasks, automate repetitive processes, and improve productivity through custom browser workflows.
đ API & Third-Party Integrations
Connect extensions with external APIs, databases, SaaS platforms, and internal systems to create powerful browser-based solutions.
đ¨ UI & UX Development
Clean extension interfaces including popups, side panels, dashboards, settings pages, and browser overlays.
đ Web Data & Browser Tools
Custom solutions for web data processing, content manipulation, and browser-based utilities.
đ Production-Ready Delivery
Fully tested extensions with installation guidance and support for Chrome, Edge, Firefox, and Chromium-based browsers.
What's included:
𧊠Custom Extension Development
Modern browser extension architecture using Chrome APIs, Manifest V3, JavaScript/TypeScript, with a focus on scalability, security, and maintainability.
âď¸ Workflow Automation
Tools that reduce manual tasks, automate repetitive processes, and improve productivity through custom browser workflows.
đ API & Third-Party Integrations
Connect extensions with external APIs, databases, SaaS platforms, and internal systems to create powerful browser-based solutions.
đ¨ UI & UX Development
Clean extension interfaces including popups, side panels, dashboards, settings pages, and browser overlays.
đ Web Data & Browser Tools
Custom solutions for web data processing, content manipulation, and browser-based utilities.
đ Production-Ready Delivery
Fully tested extensions with installation guidance and support for Chrome, Edge, Firefox, and Chromium-based browsers.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$100
|
Standard
$300
|
Advanced
$700
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 20 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages Mined/Scraped | 0 | 0 | 0 |
Number of Sources Mined/Scraped | 0 | 0 | 0 |
Install Script | |||
Test Script | - | ||
Task Automation | - |
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About Vsevolod
Python Automation Developer | Telegram Bots, Scraping & AI Tools
Tiraspol, Moldova - 12:26 am local time
Core stack: Python (Aiogram, Telethon, Requests, BeautifulSoup), SQL (PostgreSQL, MySQL, SQLite), plus C# and C for lower-level work. On the web side: HTML, CSS, JavaScript/TypeScript â including shipped LLM-integrated apps and Manifest V3 Chrome extensions (Vite, Preact, TypeScript). I can take a project from a scraping pipeline or bot backend through to a working UI, not just a standalone script.
What I deliver:
- Telegram bots and automation pipelines (Aiogram, Telethon) â scraping, monitoring, scheduled jobs, third-party API integrations
- Data extraction at scale: BeautifulSoup/Requests scrapers with clean, normalized output into SQL databases
- AI-integrated features: LLM-powered generation, translation, and itinerary/content-planning flows built into real shipped apps
- Browser extensions (Manifest V3) with tested, typed codebases
- Comfortable reading and extending other developers' code, not just greenfield builds
Technical degree, working English, and years of hands-on freelance experience. Send over your codebase or requirements and I'll give you a realistic estimate before we start.
Steps for completing your project
After purchasing the project, send requirements so Vsevolod can start the project.
Delivery time starts when Vsevolod receives requirements from you.
Vsevolod works on your project following the steps below.
Revisions may occur after the delivery date.
Analyze Requirements & Plan Architecture
I'll review your requirements, define the extension structure, required APIs, permissions, and create a development plan.
Develop Extension Features
I'll build the extension using modern browser APIs, implement functionality, UI components, and required integrations.