Request X

CRX ID
cblonkdlnemhdeefhmaoiijjaedcphbf
Status
Live on Store
Description from extension meta

Intercept requests and cookies by flexible rules.

Image from store
Request X
Description from store

Source code: https://github.com/gera2ld/request-x

Features:
- Block requests by methods and URL patterns
- Redirect requests or replace responses
- Modify headers
- Modify cookie properties like SameSite
- Maintainable lists, easy to share your lists with others

Use cases:
- Debug APIs but avoid unexpected mutations
- Block unwanted contents in an extremely flexible way
- Set authorization header to avoid inputing username/password again and again
- Set CORS header to allow certain cross-site requests without server changes
- Modify CSP headers
- Change SameSite for old services to work on latest browsers
- ...

Tested on Chrome >= 99. It is highly recommended to use on latest versions.

Latest reviews

Dan Orzechowski 2025-06-26

lets me block individual resources without requiring devtools to be open, which is great.

Flippa_da_Boss 2024-11-01

heck yeah, this is perfect. great tool for understanding how a website works when used in tandem with the consol and networks tab in inspect element; helps with weeding out the stuff that isnt relevant or inhibiting to my experience on the sites i frequent. im not experienced with any web development or programming, but the extension UI was approachable enough for me to get the gist of it and learn on the fly (with the help of online forums, google, and the developer tools aka inspect element). godsend extension 25th Sept, 2024 edit: i lost all my saved lists/intercepts? cant seem to import my lists either. 1st Nov, 2024 edit: theyre back

Christian 2024-03-11

Exactly what I needed for API debugging! Thanks a lot for coding!

Dmitry 2023-11-27

Thank you very much! :)

Jenci 2023-11-18

Works great in other scenarios.

道勇 2020-10-11

Perfect for my purposes!

道勇 2020-10-11

Perfect for my purposes!

LiptuN ReD 2020-08-07

It works : )

LiptuN ReD 2020-08-07

It works : )

Михаил Рожко 2020-08-07

Good, but need turn-off key

Михаил Рожко 2020-08-07

Good, but need turn-off key

Jack 2019-11-22

Awesome !!!

Jack 2019-11-22

Awesome !!!

Smarothi 2019-06-10

This Extension works fine! To be honest, it'ld rather be better to have a Search Bar. Otherwise, this is Awesome!

Smarothi 2019-06-10

This Extension works fine! To be honest, it'ld rather be better to have a Search Bar. Otherwise, this is Awesome!

Tawfik Nasser 2019-03-28

Great extension, you can block requests with chosen http method.

Tawfik Nasser 2019-03-28

Great extension, you can block requests with chosen http method.

Pratik Joshi 2018-11-20

works exactly how I wanted.stopped malware ajax

Pratik Joshi 2018-11-20

works exactly how I wanted.stopped malware ajax

Mustang 2018-09-07

I like this extension, but it could be better if it had sorting feature or at least search, because when you have many rules, it becomes hard to manage them effectively.

Mustang 2018-09-07

I like this extension, but it could be better if it had sorting feature or at least search, because when you have many rules, it becomes hard to manage them effectively.

gamewithcode 1 2018-08-09

it dos not hav password secority me frend gos in and unblookes you tube and more wen up dat at password plx

gamewithcode 1 2018-08-09

it dos not hav password secority me frend gos in and unblookes you tube and more wen up dat at password plx

Sola Elf 2018-05-26

Good Work~~

Sola Elf 2018-05-26

Good Work~~

vincentvdh9 2017-06-02

Works great, I even use it to block unwanted advertisement requests

vincentvdh9 2017-06-02

Works great, I even use it to block unwanted advertisement requests

Tyler Steck 2017-03-23

Perfect tool for using at work! I have enjoyed being able to block my requests for testing my API services. Thanks!

Tyler Steck 2017-03-23

Perfect tool for using at work! I have enjoyed being able to block my requests for testing my API services. Thanks!

Statistics

Installs
4,000
Market
Chrome Web Store
Category
Rating
4.81 (21 votes)
Last update
2025-04-06
Version 3.0.5
Languages