稳定信号未识别到付费功能高风险权限组合

Free Link Checker by LRT

Free link checker to verify all links on a page. Finds broken, unverified, no-follow, follow, internal, external links.

用户数20K当前公开安装规模

评分4.3商店平均评分

评论数45公开评论体量

Manifest 版本V3插件平台版本

7日增长0近 7 天净增用户

7日增长率0%相对周增长速度

视觉预览

Free Link Checker by LRT 媒体预览

4 项素材

趋势

用户增长趋势

按已采集快照查看用户数变化。

用户增长趋势

评分趋势

近 7 日评分趋势

展示最近 7 日窗口内已采集的评分快照，辅助判断近期评分是否稳定。

7 日评分变化

起始值

4.29

日/周/月增长表现

同口径展示 1 天、7 天、30 天的绝对增长与增长率。

1日增长持平

00%

7日增长持平

00%

30日增长持平

00%

技术摘要

版本、语言与抓取信息

查看发布时间、版本、支持语言、最近更新和抓取时间。

版本1.1.5.28

ManifestV3

大小1.15MiB

语言数1English

发布时间--

插件简介

查看插件说明、主要功能和适用场景。

Analyze all links on a page in seconds - advanced and fast export of link data.

This unique and free Link Checker allows you to check all links on a page and see broken links and unverified links in categories no-follow links vs. follow links, internal links vs. external links.

An on-page link code browser lets you see the exact source code of any link on mouse over for quick spotting of issues.

Highlighting no-follows and links from own projects are supported as well as other power-user features.

All details at https://lrt.co/linkchecker/chromewebstore

Features

评价

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Writing Assistant Tool.

NoFollow

开发者工具 / Developer Tools

Outline nofollow links, detect nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles.

Link Redirect Trace

开发者工具 / Developer Tools

免费增值置信度 64

The all-in-one redirect path analyzer. It also analyzes protocol headers, REL-canonicals, robots.txt, backlink power, and trust!

AI 产品解读

Analyze and verify all links on a web page, identifying broken, unverified, nofollow, follow, internal, and external links

Helps SEO professionals and web developers quickly identify broken links, categorize link types (follow/nofollow, internal/external), and audit page link quality without manually checking each link

1. User navigates to any web page and clicks the extension icon. 2. Content script (cs-page.js) scans all <a> tags on the page. 3. For each link, the extension sends a request (via background service worker) to check HTTP status codes, classifying links as good/broken/unverified. 4. Simultaneously, unique URLs are batched and sent to the LRT Power*Trust API to retrieve trust/power metrics. 5. The popup widget (widget.html) displays real-time progress with counts for working, broken, and unverified links, each split by follow/nofollow and internal/external. 6. Users can click completed counts to open a detailed link table (links.html) with filtering and CSV/XLSX export. 7. Hovering over any link on the page shows a popover with link details and source HTML.

目标用户: SEO professionals / Web developers / Content managers / Digital marketers / Link building specialists

The LRT API (plugin.linkresearchtools.com) uses credentials:'include' in fetch calls (LRT.js:100), which could theoretically send browser cookies to the LRT server, but this is for the public API with a hardcoded key, not user auth
The extension's parent company (LinkResearchTools) offers paid SEO tools, but no extension features are gated behind those paid plans

付费分析

未识别到付费功能

The extension itself is completely free with no gated features. All link-checking, export (CSV/XLSX), Power*Trust metrics, nofollow highlighting, and filtering work without any payment. The extension name explicitly states 'Free'. There are no subscription, billing, premium, or upgrade mechanisms in the source code. The 'Try LinkResearchTools' button (widget.html:171) is a promotional CTA for the parent LRT product suite, but no extension features are locked behind it.

置信度: 90
支付平台: --
来源: AI / 高
需要登录: 否
登录理由: The extension has no login UI, no account creation flow, and no authentication mechanism. It uses a hardcoded API key (js/lrt/LRT.js:10) for the LRT Power*Trust API, so no user authentication is needed. All core link-checking functionality works immediately after installation without any login.

权限风险

高风险权限组合

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：activeTab、tabs、webRequest、scripting、storage
主机权限覆盖范围较宽
同时具备浏览数据与站点访问能力

发布者

LinkResearchTools (LRT)

Christoph Cemper

邮箱: [email protected]
电话: +17038317979
地址: Am langen Felde 12/Top 1 Wien 1220 AT

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

Free Link Checker by LRT

Free Link Checker by LRT 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

同类与相关插件

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SEO Search Simulator by Nightwatch

Majestic Backlink Analyzer

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NoFollow

Link Redirect Trace