VideoMirror

ID: lgknkdljklhkafjfekjjbldfcdnmdpkh

Supported Languages

🇺🇸English

Extension Info & Metadata

Status

Active

Version

3.0.2

Size

0.03 MB

Rating

4.2/5

Reviews

203

Users

300,000

Type

Extension

Updated

Nov 19, 2024

Publisher Contextual Analysis

Trusted

Author: Steven KempView Profile
Privacy: Privacy Policy
MX records exist: Yes
Domain exists: Yes
Is disposable: No
Is role-based: Yes
Mailbox exists: Yes

Total Extensions

Active

Obsolete

Listed

Unlisted

Total Users

300,000

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Video mirror (left-to-right) on any page (including Zoom, YouTube, Vimeo, Twitch, Google Meet, etc.)

*NEW* Looking to mirror your webcam instead? Try CamFlip: https://chrome.google.com/webstore/detail/camflip/jgnejnfdbomaelibbccppknilnnhklnk - Supports Zoom for Web - Supports YouTube - Supports Google Meet - Supports livestreams (Twitch.tv) - Supports fullscreen mode on most sites Usage: on a page with video, click the VideoMirror icon. All videos on the page should mirror. Click again to undo. If you would like to support my work in maintaining VideoMirror and keeping it ad-free, donations are accepted at https://ko-fi.com/skemp. Thank you so much for helping out! Recent updates: - v3.0.2: Fixes for analytics - v3.0.1: Updates to analytics - v3.0.0: Upgrade to Manifest v3, make flipping more consistent and clearer - v2.2.0: Fix fullscreen issues - v2.1.0: Actually fixed Google Meet issue - v2.0.1: Fixed Google Meet issue - v2.0.0: Made icon more clear when it is enabled/disabled and fixed 🤞 Zoom for web - v1.3.1: Add partial support for embedded vimeo players - v1.3.0: Add support for Zoom - v1.2.1: Remove uninstallation survey - v1.2.0: Flipping is more consistent during page changes (e.g. when entering/exiting full screen) - v1.1.0: Animation appears when mirroring videos

User Growth

Showing data from Jan 01, 2022 to Dec 31, 2022

Versions

-25%(-100,000 users)

Compared to 3 months ago

1 version released in this period

Rating Count

Total: 133 ratings

Average Rating

Current: 4.15 / 5.0-0.07

Extracted Data

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By severity

Critical0

High1

Medium2

Low1

Versions scanned

Showing 1 of 9 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
3.0.1 Code review	4

Extension Version	Code Review Findings
3.0.1	4

Files with findings

2 distinct paths — top paths by unique finding count:

service_worker.js3
popup.js1

S.No.	Category	Severity	File	Summary	Found in Version
1	Unauthorized Data Collection	high	service_worker.js (line 83)	User behavioral data — including the persistent `installation_id`, event timestamps, and named events (install, upgrade, flip_on, flip_off, flip_no_videos, donate_shown, donate_click, error) — is silently exfiltrated …	3.0.1
2	Tracking	medium	service_worker.js (line 21)	The extension silently generates and persistently stores a unique UUID (`installation_id`) along with the `installation_date` on first install. This identifier is never disclosed to the user in the extension descripti…	3.0.1
3	Unauthorized Data Collection	medium	service_worker.js (line 64)	Every tracked event is bundled with the persistent installation UUID and a precise ISO timestamp before being queued. The flush logic uses randomised probability thresholds (25% chance on every event, 80% chance when …	3.0.1
4	Code Injection	low	popup.js (line 80)	The `showTemplate` function assigns values directly to `innerHTML` via string replacement without any sanitization. The `error` template path passes a caught JavaScript `Error` object directly as a template variable; …	3.0.1

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URLs

IPv4

IPv6

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

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videomirror.app	/donate	https://videomirror.app/donate
player.vimeo.com	-	https://player.vimeo.com
loading.io	/css/	https://loading.io/css/
clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx
videomirror.app	/api/events%60	https://videomirror.app/api/events`

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No IP addresses found

3.7 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

Does what it says on the box. Very good.

Phobian347·7 Apr 2026

Перестал работать на видео во Вконтакте

А(

Антон (bromodar)·31 Mar 2026

Please resume the operation of the extension on vk.com and ok.ru

Ksusha Safonova·9 Mar 2026

Version History

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Code Diff

Compare extension code between any two versions.

0 changed files detected

No comparable text files found between these versions.

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Browse and explore files within this extension package

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VideoMirror

Supported Languages

Extension Info & Metadata

Publisher Contextual Analysis

Chrome Web Store Metadata

Screenshots & Videos

About this extension

Analytics & Metrics

User Growth

Rating Count

Average Rating

Static Code Security Analysis

Extracted Data

Code Review Findings Summary Across 9 Versions4

Versions scanned

Files with findings

Extracted Indicators (URLs and IPs)

URLs

Contextual Analysis

User Reviews

Version History

Version-to-Version Code Diff

Code Diff

Extension Files

User Reviews

User Growth

Rating Count

Average Rating