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Fiverr Pro
English
$
USD
I will build browser automation scripts and tampermonkey userscripts
Ricardo Marin
About this gig
Please message me before ordering to ensure the script is perfectly tailored to your needs.
Losing hours to repetitive browser tasks?
I build custom browser scripts (Tampermonkey / Greasemonkey / Violentmonkey) to eliminate manual bottlenecks, extract data accurately, and format it exactly how you need it. I build scripts that no-code tools like n8n or Zapier simply can't handle.
Whether you need to scrape specific fields, clean messy text, or inject custom UI buttons into a website to speed up your workflow, I build lightweight, efficient userscripts to handle it directly inside your browser.
What I can do for you:
- Web Automation: Auto-clicking, form filling, and DOM manipulation.
- Targeted Scraping: Extracting structured data from websites or maps.
- Data Cleaning: Sanitizing text and removing noise.
- Workflow Enhancements: Injecting custom "Copy/Export" buttons into sites you use daily.
- Format Conversion: Auto-organizing data into ready-to-paste TSV, CSV, or text.
Why me?
I focus on practical solutions that bridge the gap between tedious manual research and instant, structured results. No heavy software or complex setups required, just a lightweight extension in your browser.
Get to know Ricardo Marin
Ricardo Marin
JavaScript Developer with Backend and Automation Focus
- FromVenezuela
- Member sinceJan 2023
- Last delivery9 months
Languages
English, Spanish
I am a JavaScript Developer focusing on Backend and Automation, bringing over 1,000 freelance hours and a 100% client satisfaction rate to the table. I specialize in custom script development and building robust Discord applications (Node.js, Databases).
Whether you need complex data extraction, repetitive task automation, or precise bilingual translation (English C1/Native Spanish), I build efficient, custom solutions tailored to your workflow. Let's optimize your project!
Among my clients
Digital LABS
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Other Software Development Services I Offer
FAQ
How do I install and run the script you send me?
My browser scripts run through free, secure extensions like Tampermonkey, Greasemonkey or Violentmonkey. Don't worry if you haven't used them before; I will provide clear, step-by-step instructions on how to add the script to your browser in just a few clicks.
What happens if the website I want to scrape or automate changes its design?
Web automation scripts rely on the target website. If the website undergoes a major redesign or update, the script might stop working and will need adjustments. I code robustly to avoid minor breaks, but future maintenance due to external site updates is not included in the initial price.
Can you add custom buttons or new features directly into a website I already use?
Yes! I can create scripts that inject custom UI elements (like a "Copy All Data" or "Export" button) directly into the interface of your CRM, e-commerce backend, or any website you use daily to speed up your workflow.
Will the script work on Mac and Windows?
Absolutely. Since these are browser-based scripts, they work perfectly on any operating system (Windows, macOS, Linux) as long as you are using a compatible modern browser like Chrome, Firefox, or Edge.
In what format will the extracted data be?
I can format the output exactly how you need it. Common formats include direct copy-to-clipboard strings, CSV, or TSV files ready to be imported into Excel or Google Sheets.
