Mock Express
Firefox Mock Express View in store ↗
Mock Express is a Firefox extension by Mock Express with 62 users. broext first saw it on Nov 8, 2026 and last checked the listing on Nov 9, 2026.
Mock Express lets developers intercept and modify HTTP requests in the browser. Mock API responses, block or delay requests, redirect URLs, and more—all with a simple interface. Ideal for frontend devs and QA testing dynamic API behavior.
Listing facts
- Store
- Firefox Add-ons
- Store ID
- 2931539
- Publisher
- Mock Express
- Website
- —
- Privacy policy
- None linked
- Users
- 62
- Rating
- 0.0 from 0 ratings
- Version
- 2.0.5
- Last updated in store
- Mar 19, 2026
- First seen by broext
- Nov 8, 2026
- Last checked
- 3 hours ago
Listing changes
A new entry is recorded whenever the name, description, publisher, links, version or icon changes.
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Nov 8, 2026
Mock Express v2.0.5
Mock Express