Caplin Developer Tools

See the StreamLink logs, currently subscribed objects and more.

As of May 2026, Caplin Developer Tools has 84 users and a 5.00/5 rating from 4 reviews in the Developer Tools category.

Usersup 9.1 percent+9.1%
84
84
Ratingno change0%
5.00
4 reviews
Reviewsno change0%
4
Version
1.1
Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

84.5680.576.44Apr 1, 2026May 29, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026775.0041.1
May 1, 2026815.0041.1
May 29, 2026775.0041.1
Now845.0041.1

Permissions & access

Permissions
clipboardWrite
Host access
None declared

Screenshots

Caplin Developer Tools screenshot 1Caplin Developer Tools screenshot 2Caplin Developer Tools screenshot 3Caplin Developer Tools screenshot 4Caplin Developer Tools screenshot 5

About

Caplin StreamLink Developer Tools is an extension that helps developers debug their StreamLink applications.

Note: this extension should only be used during development

The tool will only show for StreamLink applications that have the developer tools enabled in code (see below).

For other deployment options see: https://github.com/caplin/StreamLinkDeveloperTools

Features:
- StreamLink Log: The StreamLink log with filtering, find and detail view
- API Log: A list of all calls and callbacks to/from the StreamLink API
- Subscriptions: A list of the current subscriptions and their values
- Tools: Tools to intercept messages, add extra subscriptions and log specific messages to the console.
- Data Flow: A graph of the data sent/received for the last minute

Notes:
- All Tables can be sorted
- Logs and subscription data tables have 'Show Detail' toolbar buttons
- Double click on a subscription will filter the API Log to show just related lines
- Logs will show the last 10,000 lines
- Logs will stick to bottom for a tail type display
- Use the usual keyboard shortcuts (ctrl-a, ctrl-c etc) to copy to the clipboard from the logs
- Tabs can be dragged to re-arrange the gui

To enable developer tools in your StreamLink application:

    npm install @caplin/streamlink-devtools --save-dev

add the following line to the js/ts file that creates the StreamLink object

    import {withDevTools} from "@caplin/streamlink-devtools";

after creating the StreamLink object wrap it using withDevTools():

    const unwrappedStreamlink = caplin.streamlink.StreamLinkFactory.create(config);
    const streamlink = withDevTools(unwrappedStreamlink);

use the wrapped StreamLink throughout your application

Technical

Version
1.1
Manifest
V3
Size
1.89MiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
kjkdjjoccokffopdpmhdkghcejhmjlfo
Developer ID
udc75974e24b0253a0eab78c9b910cae2
Developer Email
[email protected]
Created
Aug 5, 2024
Last Updated (Store)
Oct 18, 2024
Last Scraped
May 29, 2026
Website
Support URL
Privacy Policy

Similar extensions

Alternatives to Caplin Developer Tools, ranked by description similarity.

Data sourced from the Chrome Web Store · last verified May 29, 2026.