Bookmark Radar icon

Bookmark Radar

by 9choice.com · 9choice.com · Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 18 Oct 2026

Scan bookmarks, extract latest novel/manga chapters, detect dead links and duplicates

Users
5
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#270K
#225K among extensions
Version
1.5.4
updated 21 Sep 2026

Users

monthly, 2 months
025Aug 2026Oct 2026Oct 2026
Latest, 18 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months
001Aug 2026Oct 2026Oct 2026
Latest, 18 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Bookmark Radar

## Features - **Full scan + concurrency** — Reads all bookmarks and checks them with 1/3/5/10 concurrent tabs; the toolbar badge shows live progress percentage - **Smart cache** — 30-day per-bookmark cache for instant re-scans; directory pages (extracted chapters), timeouts and challenge pages are never cached so they are re-checked every scan to track updates; "Force" clears the cache and re-scans - **Silent background** — Worker tabs live in a collapsed tab group and never interrupt your browsing - **Directory detection** — Automatically recognizes novel/manga directory pages (Chinese / English / Japanese chapter patterns) and extracts the last chapter with smart ordering detection - **Grouped report** — Results grouped by status: success / network error / access denied / server error / timeout / human verification; viewable full-width in a dedicated report tab - **Bookmark cleanup** — Detects dead links, load timeouts, duplicate bookmarks and empty folders; entries are clickable for manual confirmation, with batch deletion - **Reliable interruption** — Stop a scan at any time and instantly see partial results; auto-aborts (keeping progress) if a worker tab is closed accidentally - **Cloudflare handling** — Auto-detects challenge pages; optional "Human verify" mode temporarily brings the tab to the foreground so the JS challenge can run (background tabs have `requestAnimationFrame` suspended and can never pass); or pass it manually via the report link — the clearance cookie then applies to the whole domain - **Configurable timeout** — Page load timeout is user-configurable (default 30s, 5–300s) - **Export** — Copy as text / export JSON - **Bilingual UI** — Automatically switches between Chinese and English based on the browser language ## 功能特性 * **全量扫描 + 并发** — 读取所有书签,1/3/5/10 个标签页并发检查,工具栏角标实时显示进度百分比 * **智能缓存** — 每个书签独立 30 天缓存,二次扫描秒出;目录页(已提取章节)/超时/验证页不缓存,每次重查以追踪更新;勾选「强制」清除缓存重扫 * **静默后台** — 工作标签归入折叠标签组,不影响正常浏览 * **目录识别** — 自动判断小说/漫画目录页(中/英/日文章节模式),智能判断排序方向提取最后一话 * **状态分组报告** — 成功 / 网络错误 / 访问受限 / 服务器错误 / 超时 / 人机验证等分组展示,支持新标签页全宽查看 * **书签清理** — 检测死链、加载超时、重复书签、空文件夹;条目可点击打开人工确认,支持勾选批量删除 * **可靠中断** — 扫描可随时停止并立即展示已有结果;标签被意外关闭时自动中断并保留进度 * **Cloudflare 应对** — 自动识别验证页;勾选「真人验证」时临时前台激活标签等 JS 质询通过(后台标签 rAF 被暂停无法自动过),也可点链接手动过验证,cookie 全域名生效 * **数据导出** — 复制文本 / 导出 JSON * **中英双语** — 界面跟随浏览器语言自动切换中/英文 ## 使用方法 1. 点击工具栏插件图标,配置并发数 / 超时秒数(需清缓存重扫时勾选「强制」,需自动过验证页时勾选「真人验证」) 2. 点击 **「开始扫描」**,扫描中可随时 **「停止」** 查看已有结果,工具栏角标实时显示进度 3. 弹窗展示 **已提取章节** 快捷列表;点 **「打开完整报告 ↗」** 全宽浏览完整报告与书签清理 4. 报告页内可 **「复制文本」** 或 **「导出 JSON」** 存档 ##

Growth

WindowUsersChangeRatingsRating
7 days+1+25.0%00.00
30 days+1+25.0%00.00

Version history

5 versions recorded
1.5.421 Sep 2026
1.5.228 Aug 2026
1.5.122 Aug 2026
1.5.021 Aug 2026
1.0.020 Aug 2026

Details

Category
Tools
First seen
20 Aug 2026
Size
2.0 MB
Languages
en, zh-CN
Pricing
Free
Support
github.com
Extension ID
egpenljocofoclnbhpgaahgcigebnahc

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
bookmarksstoragetabGroupsscriptingwebNavigation
Site access
<all_urls>
Can read and change data on every website you visit.

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