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CoreSwitch

Toggle WebRTC echo cancellation for a specific URL.

As of June 2026, CoreSwitch has 3 users in the Communication category.

[email protected]Communication
Chrome Web Store ↗.crx
Usersdown 40.0 percent−40.0%
3
3
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0
Manifest V3

History

5 snapshots

Tracking since Apr 18, 2026.

5.1642.84Apr 18, 2026Jun 4, 2026
View as table
DateUsersRatingReviewsVersion
Apr 18, 20265——1.0
Apr 28, 20265——1.0
May 9, 20264——1.0
May 22, 20265——1.0
Jun 4, 20264——1.0
Now3——1.0

Permissions & access

Permissions
None declared
Host access
<all_urls>

Screenshots

CoreSwitch screenshot 1

About

CoreSwitch is a Chrome extension that toggles WebRTC echo cancellation  on/off for testing VoIP applications. Essential for automated call testing scenarios where echo feedback is used as acceptance criteria o verify audio transmission between caller and callee. 

Works seamlessly with DTMF CLI tools for inband DTMF generation, enabling
  comprehensive automated VoIP testing workflows.

Technical

Version
1.0
Manifest
V3
Size
331KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
cjbgcnfaepdfpphbbmemaaiegfaicajo
Developer ID
u66d5f3c788a7311efe1e06d51a2bbb74
Developer Email
[email protected]
Created
Oct 23, 2025
Last Updated (Store)
Oct 23, 2025
Last Scraped
Jun 4, 2026
Website
wecoderight.com
Support URL
—

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Data sourced from the Chrome Web Store · last verified Jun 4, 2026.