Merlin
Script Injector

Script Injector

Custom script injection.

What is Script Injector?
Script Injector is a Firefox add-on that allows you to insert custom code into any website. Easily edit, delete, and export your inserted scripts. Inject code into websites while they are loaded, after they have been loaded, or with a timeout of up to 60 seconds. Insert code directly into a specific website or apply it to all opened websites at once.
Download
Merlin
Stats
Users: 37 ▲ 3
Rating: 4.00 (4)
Version: 3.1.1 (Last updated: 2020-09-10)
Creation date: 2020-01-03
Weekly download count: 6
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • activeTab
  • <all_urls>
  • storage
  • tabs
  • contextMenus
  • webRequest
Size: 2.84M
Stats date:

Chrome-Stats Rank

# 14857 ▲ 462
Other rankings
#12 in inject keyword 3 #20 in script keyword 29 #187 in insert keyword 6 ▲ 8

Other platforms

Not available on Chrome
Not available on Edge
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Chrome-Stats extension
Merlin
Summary
Analyze keywords

Insert your own code on each website.

The code you write can be edited, deleted and exported.

Each script can be inserted into the source code of a website while the website is loaded after it has been loaded or with a timeout of up to 60 seconds.

Any code can be inserted from the popup window of this extension directly into the website or all at once into all opened websites.

User reviews
I have absolutely no clue how this extension works. There seem to be no manual and inline explanation is non exiting.
by Firefox user 16376563, 2021-03-10
Gute Arbeit : )
by H4D3Z, 2020-05-07
so useful and the only one that work for me , thank so match
by Firefox user 15015747, 2020-04-04
View all user reviews
Safety
Risk impact

Script Injector is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Script Injector if you trust the publisher.

Risk likelihood

Script Injector has earned a fairly good reputation and likely can be trusted.

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