Introduction
Browser extensions put your SaaS directly in the user workflow. Here are the top 15 agencies for custom Chrome extension development.
1. MetaDesign Solutions
Experts in secure, Manifest V3 compliant B2B extensions.
2. BairesDev
Large nearshore talent pool for React-based extensions.
3. Classic Informatics
Web development agency building robust browser tools.
4. ScienceSoft
Enterprise-grade security extensions for finance and healthcare.
5. Chetu
Outsourcing giant with a dedicated browser integration team.
6. Intellectsoft
High-end software engineering for complex browser manipulations.
7. Iflexion
Custom SaaS products including deep browser integrations.
8. SumatoSoft
Focuses on MVP extensions for growing startups.
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9. Itransition
Global IT firm capable of building cross-browser extensions.
10. Belitsoft
Provides dedicated developer teams for long-term extension maintenance.
11. Yalantis
Ukrainian engineering team known for great UX in extensions.
12. VironIT
Custom software development including Chrome and Edge add-ons.
13. Altoros
Focuses on cloud-native apps and accompanying browser tools.
14. Cleveroad
Develops sleek, performant extensions for B2B sales tools.
15. RubyGarage
Experts in React and Vue, ideal for modern extension UIs.
Conclusion
Choosing an agency well-versed in Manifest V3 is crucial to avoid Google Web Store rejections.

