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.
fantastic. very useful. works very well. just right click your text selection and highlight
Very useful tool! tks alot. Can u add short cut for faster highlighting tks
Перестало работать! Пропали со страниц сохранённые выделения!!!
10/10
Does not work.
highly unreliable
Doesn't work at all. No color change on selected texts after selecting and pressing on color.
Muito bom, ótima funcionalidade, facilita muito em uma leitura ativa nos materiais de pesquisa!
Really useful one. I cannot find better highlighter for chrome as far. Here is some suggestion in case if mod author still wants to update and improve this or if someone of you know how to make them come true (some ppls may have already writen about them): • Invert highlighted [Text color]; currently there's option to not change text color or to set it to fixed one. The first option will cause clarity problems with dark or bright website-background and your highlight-background. Second one will overwrite all color formating - hyperlinks may be hard to distinguish. • ability to make your own notes; maybe popup like in google docs, while adding comments? • way to store and read all highlight in custom folder [if it is at all possible for chrome extensions]; mainly for custom synchronisation. if we could force this extension to store highlights in custom folder and read data out of it, we could use 3rd party sychronization tool like google's Backup and Sync for Windows or MEGAsync to sync its data across all our devices and have all our highlight on all of them. • add support for .pdf files opened in browser; at first I thought it is impossible bc of the way that chrome extenstions are, but actually Weava for ex. can do that.
The best Highlighter ever, can you just make an option when select a text, an icon appear to quick highlight insted of right-click mouse.. this will be amazing