Resource Override (MV3) icon

Resource Override (MV3)

by Justin Mason · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Resource Override (MV3) - An extension to modify web requests by redirecting traffic, modifying headers and injecting scripts.

Users
4,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
7
0 in 30 days
Store rank
#16K
#13K among extensions
Version
1.0.0
updated 20 Mar 2025

Users

monthly, 2 years
02,0004,000Mar 2025Jan 2026Oct 2026
Latest, 15 Oct 2026: 4,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
047Mar 2025Jan 2026Oct 2026
Latest, 15 Oct 2026: 7 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Resource Override (MV3)

Resource Override (MV3) is an extension to help you manipulate HTTP traffic - Redirects, Inject scripts and modify http headers. This is Manifest V3 Version adapted from the original Resource Override extension built by Kyle Paulson here :- https://github.com/kylepaulsen/ResourceOverride/tree/mv3 Since Resource Override got deprecated and the author mentioned that he won't be working on the MV3 version, I adapted the work and built this extension to continue supporting the developer community. This is a completely free & offline extension. HTTP Resource Override allows you to redirect URLs on the fly before requests are made. This tool is great for debugging production websites, as you can edit and inject code on the fly. You no longer have to scan through minified code as you can just redirect to an unminified version or paste in the unminified version with the integrated file editor.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months+1,000+33.3%+10.00
1 year+2,000+100.0%+10.00

Chrome Web Store search rankings

Where Resource Override (MV3) appears when people search the store, with the 30 day change
Search phrasePosition30 days
override#10
resource#2−1

Version history

1 versions recorded
1.0.020 Mar 2025

Details

Category
Developer Tools
First seen
20 Mar 2025
Size
37 KB
Languages
en-US
Pricing
Free
Privacy policy
github.com
Extension ID
pfepcehfolngpmjnkclobnhejfbnbdno

Permissions and risk

Moderate riskimpact 3, likelihood 1
Permissions
declarativeNetRequestscriptingstoragetabs
Site access
<all_urls>
Can read and change data on every website you visit.

Alternatives to Resource Override (MV3)

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users