User installs extension -> clicks extension icon to open popup -> clicks START button -> extension injects embed.js into the page -> embed.js finds the first <video> element and begins measuring FPS and resolution -> overlay appears on the video showing metrics -> clicking STOP removes the overlay and stops measurement

目标用户: Web developers testing video performance / Content creators verifying video quality / Users wanting to check video playback specifications

Only measures the first <video> element found on the page (document.getElementsByTagName('video')[0]), so it won't work correctly if multiple videos exist
Uses basic FPS calculation (frame count / elapsed time) which may not be perfectly accurate for all video types
No support for canvas-based video or other non-standard video rendering methods

付费分析

未识别到付费功能

The extension is completely free with no paid features, subscriptions, or payment integrations. The popup interface contains only a single START/STOP button for toggling the measurement feature. There are no references to premium versions, upgrade prompts, billing APIs, or subscription management in any of the source files.

置信度: 100
支付平台: --
来源: AI / 高
需要登录: 否
登录理由: The extension is a local utility that injects scripts into web pages to measure video FPS and resolution. It uses no authentication mechanisms, does not connect to any backend services requiring login, and operates entirely within the browser context using standard Chrome APIs (chrome.tabs, chrome.runtime).

权限风险

中风险权限组合

根据声明权限和站点访问权限，评估插件的访问范围与潜在敏感度。

扩展能力较强：tabs

发布者

momosuke

独立发布者

邮箱: [email protected]
电话: --
地址: --

上面的公开联系方式保持可见；开发者组合页对付费账号开放。

查看开发者组合页

权限

站点访问

FPS & Resolution Counter

FPS & Resolution Counter 媒体预览

用户增长趋势

用户增长趋势

近 7 日评分趋势

7 日评分变化

日/周/月增长表现

版本、语言与抓取信息

插件简介

最新评论快照

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