I will fix javascript errors and bugs in your website fast

C
cj_lions
C
cj_lions
Chad
fix javascript errors and bugs in your website fast
Full Screen
fix javascript errors and bugs in your website fast

About this gig

STOP LOSING SALES TO JAVASCRIPT ERRORS


Is your Add to Cart button broken? Console full of red errors? Site crashed after update?


I fix JavaScript bugs FAST so your website works again.


RECENT FIX: Client's cart button returned "null" error. Solved in 30min. Store back online same day.


WHAT I FIX:

Add to Cart / Checkout bugs

"Cannot read property of null" errors

API fetch failures

Form validation not working

DOM manipulation issues

Event listener problems


WHY CHOOSE ME:

1. Fast delivery - most bugs fixed in 1-6hrs

2. Clear communication - I explain what broke and how I fixed it

3. No fix = No pay on Basic package


REQUIREMENTS BEFORE ORDERING:

1. Screenshot of error from browser console (F12)

2. Website link

3. What you were clicking when it broke


MESSAGE ME FIRST. I'll diagnose FREE and confirm if it's a $10 or $25 fix.


Let's get your site back online today.

  • Platform

    • Webflow
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Chad

Chad

JavaScript bug fixe Expert Website Debugging specialist

  • FromKenya
  • Member sinceMay 2026
  • Avg. response time1 hour

  • Languages

    English
JavaScript Developer fixing website bugs that cost you sales. I specialize in: → Add to Cart / Checkout failures → "Cannot read property of null" console errors → API fetch & form validation bugs → DOM manipulation issues Recent fix: Solved cart button null error in 30min. Client store back online same day. I debug fast, explain clearly, and charge only if solved. Send me your error screenshot for FREE diagnosis. Let's get your site working today.

Related tags