Knockout Context Hover

KnockoutJS Context Hover - Development and debugging assistant for Knockout JS. Tested on: 3.4.2, 3.1.0, 2.2.1

As of June 2026, Knockout Context Hover has 3,000 users and a 3.80/5 rating from 10 reviews in the Developer Tools category.

Usersno change0%
3.0K
3,000
Ratingno change0%
3.80
10 reviews
Reviewsno change0%
10
Version
1.9
Manifest V3

Permissions & access

Permissions
scriptingcontextMenus
Host access
https://*/*, http://*/*

Screenshots

Knockout Context Hover screenshot 1Knockout Context Hover screenshot 2Knockout Context Hover screenshot 3Knockout Context Hover screenshot 4

About

Development and debugging assistant for Knockout JS
https://github.com/alexcodito/KnockoutContextHover

- Display the hovered element's KnockoutJS context, HTML tag and attributes
- Traverse complex objects and arrays
- Set values of variables and observables
- Convert plain variables into observables
- Refresh hovered element's KO bindings
- Log context objects straight into the browser Dev tools console
- Shortcuts for following the mouse cursor & toggling live context
- Click and execute a function

Also available on Mozilla Firefox.

Tested KnockoutJS versions:

    3.4.2
    3.1.0
    2.2.1

Supports KnockoutJS loaded as a RequireJS module. 

HOW TO USE
Right click on a page that runs KnockoutJS and press the "KO Context Hover" option to activate the panel. Shortcuts for controlling mouse pointer following/live context data are present at the top of the panel.

Please note that KnockoutJS makes use of unsafe practices (e.g. eval, innerHTML). This will cause browser validators to flag this extension with several warnings.

Please note that this extension was developed for personal needs. I may not maintain future KoJS version compatibility or provide any support. With that said, please feel free to contribute to the GitHub repo.

PRIVACY POLICY
https://github.com/alexcodito/KnockoutContextHover/blob/master/PRIVACY-POLICY.md

Technical

Version
1.9
Manifest
V3
Size
92.8KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
lcpnkclcbpmhekkjnkomhoecoiobbejf
Developer ID
uef25fd4c62f82da505c19586ea325d5c
Developer Email
[email protected]
Created
Feb 25, 2020
Last Updated (Store)
Feb 28, 2025
Last Scraped
Jun 2, 2026
Website

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Data sourced from the Chrome Web Store · last verified Jun 2, 2026.