Features & Capabilities

Click the add-on icon to write your own JavaScript. You can save 10 JavaScripts (click the checkboxes 1~10 below and then click the overwrite button to save it). Please use it in the Context Menu of the web page (which appears when you click the right mouse button).

I added a JavaScript to the menu in advance, and I am using it. Its function is to let you try to use JavaScript to full screen, you can use it or ignore it.

User Growth & Download Statistics

Manifest V2 Add-on
By:
ooooooo234
Daily users:
-
Version:
1.3 Last updated: 2020-09-15
Version code:
5099455
Creation date:
2020-08-30
Risk:
Very low risk impact Moderate risk likelihood
Permissions:
Size:
13.69KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-15
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
ooooooo234
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/myjs/

Is MyJs Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

MyJs does not require any sensitive permissions.

Risk impact analysis details
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

MyJs is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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