Add-ons foar Firefox Browser
  • Utwreidingen
  • Tema’s
    • foar Firefox
    • Wurdboeken en taalpakketten
Oanmelde
Foarbyld fan tweak: mock and modify HTTP requests

tweak: mock and modify HTTP requests troch tweak

tweak lets you mock and modify HTTP requests without leaving the browser

4.1 (28 beoardielingen)4.1 (28 beoardielingen)
1.556 brûkers1.556 brûkers
Firefox downloade en de útwreiding ûntfange
Bestân downloade

Metadata útwreiding

Skermôfbyldingen
Oer dizze útwreiding
tl;dr
tweak lets you mock and modify HTTP requests without leaving the browser

Mock 🆓
﹥ Mock response data, headers, status code and delay
﹥ Match requests by their JSON or form (x-www-form-urlencoded) body
﹥ Capture requests in the background and turn them into rules
﹥ Document your rules with markdown labels and notes
﹥ Export and import rules to share them with your team

Modify headers 🆓
﹥ Add, override, append or remove request and response headers
﹥ Apply them on every tab, or only on the tab you're testing
﹥ Works on every request: pages, scripts, images and API calls
﹥ Dynamic header values with templating

Redirect 🆓
﹥ Send requests to another url, such as API calls to localhost
﹥ Replace documents such as HTML/CSS/Images

Premium 💸
﹥ Modify live server responses and request payloads
﹥ Write custom JavaScript to change requests and responses
﹥ Organize your workspace with collections
﹥ Variables and environments: switch between dev, staging and prod in one click
﹥ Create mock data with random generators
﹥ Debug requests with breakpoints and logpoints
﹥ Narrow redirects to specific request types

Useful links 🔗
﹥Getting started https://tweak-extension.com/docs/intro
﹥FAQs https://tweak-extension.com/faqs
﹥Changelog https://tweak-extension.com/changelog
﹥Support help@tweak-extension.com
Wurdearre: 4,1 troch 28 beoardielers
Meld jo oan om dizze útwreiding te wurdearjen
Der binne noch gjin wurdearringen

Stjer-wurdearring wurdt bewarre

5
21
4
1
3
0
2
1
1
5
28 beoardielingen lêze
Tastimmingen en gegevens

Fereaske machtigingen:

  • Jo gegevens foar alle websites benaderje

Opsjonele machtigingen:

  • Jo gegevens foar alle websites benaderje
Mear ynfo
Mear ynformaasje
Add-on-keppelingen
  • Startside
  • Stipewebsite
  • E-mailadres foar stipe
  • Add-on-ID kopiearje
Ferzje
9.3.0
Grutte
774,27 KB
Lêst bywurke
11 oeren lyn (1 okt. 2026)
Sibbe kategoryen
  • Webûntwikkeling
Lisinsje
Alle rjochten foarbehâlden
Privacybelied
It privacybelied foar dizze add-on lêze
Einbrûkerslisinsjeoerienkomst
De lisinsjeoerienkomst foar dizze add-on lêze
Ferzjeskiednis
  • Alle ferzjes besjen
Tafoegje oan kolleksje
Dizze add-on rapportearje
Nei Mozilla’s startside

Add-ons

  • Oer
  • Firefox-add-onsblog
  • Utwreidingsworkshop
  • Untwikkelershub
  • Untwikkelersbelied
  • Mienskipsblog
  • Foarum
  • In bug melde
  • Beoardielingsrjochtlinen

Downloade

  • Download Firefox
  • Windows
  • macOS
  • iOS
  • Android
  • Linux
  • All

Nijste builds

  • Nightly
  • Beta

Firefox foar bedriuwen

  • Enterprise

Mienskip

  • Connect
  • Contribute
  • Developer

Folgje

  • Instagram
  • YouTube
  • TikTok
  • Bluesky
  • Podcast
  • Privacy
  • Cookies
  • Juridysk

Utsein oars vermeld, is op de ynhâld fan dizze website de Creative Commons Attribution Share-Alike License v3.0 of lettere ferzje fan tapassing.