AI 产品解读Permanent, private text highlighting tool for any web page
Users need to mark up and annotate web pages with persistent highlights that survive page revisits, without relying on cloud services or accounts
1. User visits a web page and selects text via mouse or keyboard
2. User right-clicks to access context menu or uses keyboard shortcut to apply a highlight style
3. Highlight is visually applied to the page and stored locally in IndexedDB via PouchDB
4. On subsequent visits to the same page, the extension automatically restores highlights
5. User can view/manage all highlights via the popup, options page, or overview summary
6. Highlights can be exported as backup files and imported to restore or transfer between browsers
Create text highlights with multiple styles (colors: Red, Orange, Yellow, Green, Cyan, Purple, Grey; plus Redact, Blur, Bold, Italic, Underline, Strikethrough, Monospace, Magnify, Quotation)Highlights persist across browser sessions using local IndexedDB storage (PouchDB)Keyboard shortcut support for applying highlights (up to 10 preset shortcuts)Right-click context menu for highlight creationPopup dialog showing all highlights on current page with search/filter/sortOverview/summary page for viewing, printing, or saving all highlights
- 目标用户
- Researchers and students studying web content / Readers who want to annotate articles and reference material / Users who want private, local-only web annotation without cloud dependencies / Knowledge workers who need to mark up and return to important web content
- Source code is minified/bundled making line-by-line analysis harder, but core functionality is clearly local-only with no external service dependencies
- No suspicious network requests found; all external hosts are for static assets, library CDNs, and documentation links
付费分析未识别到付费功能
No premium, subscription, payment, or billing mechanisms found. Grep searches for 'premium', 'subscription', 'payment', 'billing' all returned zero matches. The 'upgrade' keyword hit is the CSP directive 'upgrade-insecure-requests' in manifest.json line 3 - a standard security feature, not a paid upgrade. The 'license' hits are from third-party MIT license text in libraries. The 'pro' hits are false positives from minified code variable names and CSS classes. No feature gating, no Stripe/payment integration, no upgrade prompts found.
- 置信度
- 95
- 支付平台
- --
- 来源
- AI / 高
- 需要登录
- 否
- 登录理由
- No login, sign-in, account, or authentication mechanisms found in source code. Grep searches for 'login', 'sign in', 'account', and 'password' returned no relevant matches. All data is stored locally using PouchDB with IndexedDB adapter (line: 'new PouchDB("sos", {auto_compaction:true, adapter:"idb", revs_limit:10})'). Store description explicitly states: 'This process is completely private. The location and contents of your highlights never leave your browser.' The 'auth' and 'token' keyword hits are false positives from library code (Angular, jQuery, PouchDB), CSS class names (.token for highlight styling), and third-party license text.
doesn't work
no me deja marcar en pdf
Super useful chrome extensions; totally recommend!
After enabling the entry called "Allow access to file URLs" from "Manage Extention", I can use this extention to highlight my local HTML files! Thanks!
Para quiser adicionar um atalho para não ter que ficar selecionando no botão direito do mouse toda hora, olha esse comentário antigo do Douglas: Douglas1 de out. de 2020 Você pode escolher um atalho por meio do > Gerenciar extensões > clica nos três palitinhos > Atalhos do teclado. *Cada número representa a sua cor* Sugiro ler o FAQ, explica muitas coisas
perfect
It works! Unlike the "Highlighter" extension next door...
Era simplesmente excelente, mas parou de funcionar do nada :(
I was looking for a SIMPLE highlighting system which this is not. It's been an hour and I still can't male the $#!* thing work!!!!!!!! I don't get why they would go to all the trouble when there is obviously glaring major issues with functionality?
can i suggest, if it can, have a much more faster way instead of right clicking then have to hover (there may be a faster way but i dunno how). in addition, now with the overwhelming options of colors, could there be like a preference or like an option to group certain colors cause might not use all the colors given. but overall, i really like this extension and would still continue using it.