Script Injector

Custom script injection.

Script Injector - Custom Script Injection

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.

Add-on stats

Users: 29
Rating: 4.00
(4)
Version: 3.1.1 (Last updated: 2020-09-10)
Creation date: 2020-01-03
Weekly download count: 5
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • activeTab
  • <all_urls>
  • storage
  • tabs
  • contextMenus
  • webRequest
Size: 2.84M

Other platforms

Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary

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.

Gute Arbeit : )
by H4D3Z, 2020-05-07

so useful and the only one that work for me , thank so match
View all user reviews

Add-on safety

Risk impact

Script Injector requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

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

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