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はてブDiff

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Overview

はてなブックマークで、前回訪問からの新着エントリーとユーザー数の増加を可視化します。

はてブDiff は、はてなブックマークの一覧ページで「前回見た時から何が増えたか」を見やすくする拡張です。 - 初めて視野に入った記事に `NEW` バッジを表示 - 前回より users 数が増えた記事に `+N` バッジを表示 - 落ち着いた表示と目立つ表示をポップアップから切り替え可能 - 記録はブラウザ内の `chrome.storage.local` のみに保存 - 30日経過した記録は自動削除 ページを開いただけでは記録せず、記事見出しが実際に視野に入ったタイミングでその記事だけを記録します。これにより「まだ読んでいない記事」まで既読扱いされにくく、実際の閲覧感覚に近い差分表示になります。

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Details

  • Version
    0.1.1
  • Updated
    June 4, 2026
  • Size
    13.38KiB
  • Languages
    日本語
  • Developer
    Email
    esuji5@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

はてブDiff has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

はてブDiff handles the following:

Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Related

はてなブックマーク ブックマーク機能

3.0

気になるWebページを簡単にブックマークできる、はてなブックマーク公式の拡張機能です。

Recent & Frequent Bookmarks

1.0

Quick access to recent & frequent bookmarks sorted by usage. Smart time-of-day highlighting, powerful grouping, and instant search.

TabulaBili (初见哔哩)

0.0

减少基于账号登录态和浏览历史的个性化推荐，让首页内容变得更泛化、更随机、更像公共热门流。

Smart New Tab

0.0

A powerful new tab extension with quick access, search and frequently visited sites

Chrome Bookmark List

0.0

新しいタブでブックマークをフォルダ別に表示し、履歴も検索できる拡張機能

Super Focus Tabs

3.8

Quickly find out tab/page. Reduce much more time while working with multiple tabs/pages.

ReadLater — Save Articles

0.0

Save articles and links to read later. Your new tab becomes your reading list.

Current Tab History - In-Page Trail

0.0

Stop losing your place in a tab. See your current tab history, preview earlier pages, and jump back without repeated Back clicks.

Hatebu Counter

0.0

開いているサイトのはてなブックマーク数を表示します

noteアナライザー

0.0

note のアクセス統計を保存し、記事比較と時系列の推移を確認できる拡張機能。

Bookmark Chaser

5.0

Chases sites that change their domain extension. Visit a tracked site on its new domain and your bookmark updates itself.

Browse Less

3.9

The more you scroll, the more faded the page becomes. Break your browsing habit one scroll at a time.

はてなブックマーク ブックマーク機能

3.0

気になるWebページを簡単にブックマークできる、はてなブックマーク公式の拡張機能です。

Recent & Frequent Bookmarks

1.0

Quick access to recent & frequent bookmarks sorted by usage. Smart time-of-day highlighting, powerful grouping, and instant search.

TabulaBili (初见哔哩)

0.0

减少基于账号登录态和浏览历史的个性化推荐，让首页内容变得更泛化、更随机、更像公共热门流。

Smart New Tab

0.0

A powerful new tab extension with quick access, search and frequently visited sites

Chrome Bookmark List

0.0

新しいタブでブックマークをフォルダ別に表示し、履歴も検索できる拡張機能

Super Focus Tabs

3.8

Quickly find out tab/page. Reduce much more time while working with multiple tabs/pages.

ReadLater — Save Articles

0.0

Save articles and links to read later. Your new tab becomes your reading list.

Current Tab History - In-Page Trail

0.0

Stop losing your place in a tab. See your current tab history, preview earlier pages, and jump back without repeated Back clicks.

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