Developer Tools
Run custom Javascript, each time you visit a website
Compare extensions
Developer Tools
Inject js on any website Run JavaScript code
Audience & ratings
Store users
20K
2K
Ratings
What stands out
Run Javascript reports the larger audience. These are store counts. The rating difference is 0.61 points across 51 and 18 ratings.
Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
Ataiva.com
Todd
Publisher portfolio
1 listing
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
283KiB
13.91MiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
5 requested
- storage
- activeTab
- scripting
- alarms
- tabs
6 requested
- storage
- activeTab
- alarms
- favicon
- scripting
- userScripts
Website patterns
2 recorded
- http://*/*
- https://*/*
1 recorded
- <all_urls>
Releases
Explore the release history
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
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Your comparison
2 of 2 selected
Run JavascriptDeveloper Tools
Inject JS - Run JavaScript codeDeveloper Tools