I will build a custom chrome extension or userscript for your browser


About this gig
Wish a website had just one more button? Tired of clicking the same 5 things every day? Let's teach your browser some new tricks.
I build Chrome extensions and Tampermonkey userscripts. I made MagicInk, an extension for highlighting and saving notes on any webpage, plus a bunch of helper scripts I use every day.
What I can build:
Add buttons, shortcuts or info to a website
Hide clutter on pages you use a lot
Highlight, save notes and keep lists in your browser
Small time-savers for your daily work
What you get:
Works in Chrome, Edge, Opera and Brave
Well-behaved: no snooping, no selling your data
The source code and easy install steps
A few honest things:
I'm a one-unicorn operation so I stick to Chrome-style browsers (no Safari or Firefox for now)
Please allow me some creativity. It helps me work faster and keep prices low, and if you're not happy, I'm happy to try again
I get carried away, so you might get a bonus feature. No extra charge!
I don't build anything that breaks a website's rules: no bots, spam or sneaky data grabbing
I love a challenge and I'm up for anything! Tell me what you wish your browser could do.
Get to know Potter Service
- FromUnited States
- Member sinceJan 2020
- Avg. response time1 hour
Languages
English
Other Software Development Services I Offer
FAQ
Which browsers will it work in?
Chrome, Edge, Opera and Brave (they're all built the same way inside). I'm a one-unicorn operation 🦄, so Safari and Firefox are beyond my magic for now.
What's the difference between a userscript and an extension?
A userscript runs inside the free Tampermonkey extension. It's the quickest and cheapest way to change one website. A full extension is its own thing, with its own button, icon and settings.
Can you put it on the Chrome Web Store?
In the Premium package I'll help you prepare the listing: the text, screenshots and privacy info. You publish it from your own Google developer account. Google charges a small one-time fee and reviews every extension, so approval is up to them, not me.
Is my data safe?
Yes. What the extension saves stays on your computer. It doesn't send your info anywhere unless that's what you asked it to do.
Can you make a bot that auto-buys, auto-likes or spams?
Nope. Anything that breaks a website's rules is a no. Sorry, my unicorn has morals. 🦄
My idea is a little unusual. Can you still help?
I love a challenge and I'm up for anything! Tell me about it, and if it's beyond what I can do, I'll tell you honestly.
What if I get more than I ordered?
It happens. I get carried away! Bonus features are free. I'm just doing what I love.

