Common Issues
general
App Not Working on Some Browsers or Devices
Your app works fine on your browser (usually Chrome) but breaks on other browsers like Safari or Firefox, or on specific devices. Features don't work, layouts break, or the app doesn't load at all.
Common Causes
- Using browser-specific APIs not supported everywhere (e.g., some CSS features in Safari)
- JavaScript syntax not supported in older browsers
- Safari has stricter cookie and storage policies that can break auth
- Mobile browsers have different viewport handling
- WebKit rendering differences causing layout issues on iOS
How to Fix It
- Test on the broken browser — open the console (F12 or equivalent) for error messages
- Check Can I Use (caniuse.com) for any APIs or CSS features your app relies on
- If Safari breaks auth, check cookie settings — Safari blocks third-party cookies by default
- Add appropriate CSS prefixes for Safari (-webkit-) and Firefox (-moz-)
- Test on actual devices, not just browser dev tools device emulation
Real developers can help you.
Stanislav Prigodich
15+ years building iOS and web apps at startups and enterprise companies. I want to use that experience to help builders ship real products - when something breaks, I'm here to fix it.
Pratik
SWE with 15+ years of experience building and maintaining web apps and extensive BE infrastructure
Taufan
I’m a product-focused engineer and tech leader who builds scalable systems and turns ideas into production-ready platforms.
Over the past years, I’ve worked across startups and fast-moving teams, leading backend architecture, improving system reliability, and shipping products used by thousands of users. My strength is not just writing code — but connecting product vision, technical execution, and business impact.
Prakash Prajapati
I’m a Senior Python Developer specializing in building secure, scalable, and highly available systems. I work primarily with Python, Django, FastAPI, Docker, PostgreSQL, and modern AI tooling such as PydanticAI, focusing on clean architecture, strong design principles, and reliable DevOps practices. I enjoy solving complex engineering problems and designing systems that are maintainable, resilient, and built to scale.
zipking
I am a technologist and product builder dedicated to creating high-impact solutions at the intersection of AI and specialized markets. Currently, I am focused on PropScan (EstateGuard), an AI-driven SaaS platform tailored for the Japanese real estate industry, and exploring the potential of Archify.
As an INFJ-T, I approach development with a "systems-thinking" mindset—balancing technical precision with a deep understanding of user needs. I particularly enjoy the challenge of architecting Vertical AI SaaS and optimizing Small Language Models (SLMs) to solve specific, real-world business problems. Whether I'm in a CTO-level leadership role or hands-on with the code, I thrive on building tools that turn complex data into actionable value.
Bastien Labelle
Full stack dev w/ 20+ years of experience
Mehdi Ben Haddou
- Founder of Chessigma (1M+ users) & many small projects
- ex Founding Engineer @Uplane (YC F25)
- ex Software Engineer @Amazon and @Booking.com
Kingsley Omage
Fullstack software engineer passionate about AI Agents, blockchain, LLMs.
Rudra Bhikadiya
I build and fix web apps across Next.js, Node.js, and DBs.
Comfortable jumping into messy code, broken APIs, and mysterious bugs.
If your project works in theory but not in reality, I help close that gap.
AUXLE
I am a Full Stack Developer experienced in building Websites, Web apps and Cross Platform Mobile Apps for Startups and Companies.
Describe what's wrong in plain English. No technical knowledge needed.
Get HelpFrequently Asked Questions
It works on Chrome but breaks on Safari. Is that common?
Very common. Safari has different CSS rendering, stricter cookie policies, and some JavaScript APIs aren't fully supported. AI tools typically test only on Chrome.
Do I need to support all browsers?
At minimum, support Chrome, Safari, and Firefox — that covers 95%+ of users. A developer can identify and fix the specific compatibility issues.