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Privacy Badger：EFF 推出的免費瀏覽器擴充套件，用來阻止網路監控追蹤

Monday, September 29, 2025 閱讀

Smarter than 'Ctrl+F': Linking Directly to Web Page Content

Smarter than ‘Ctrl+F’: Linking Directly to Web Page Content syntax https://example.com/page.html#:~:text=[prefix-,]textStart[,textEnd][,-suffix] example https://developer.mozilla.org/en-US/docs/Web/URI/Fragment/Text_fragments#:~:text=without%20relying%20on%20the%20presence%20of%20IDs

Wednesday, December 25, 2024 閱讀

LocalStorage vs. IndexedDB vs. Cookies vs. OPFS vs. WASM-SQLite

LocalStorage vs. IndexedDB vs. Cookies vs. OPFS vs. WASM-SQLite The available Storage APIs in a modern Browser Cookies Cookies store small pieces of key-value data that are mainly used for session management, personalization, and tracking. Cookies can have several security settings like a time-to-live or the domain attribute to share the cookies between several subdomains. LocalStorage LocalStorage is only suitable for storing small amounts of data that need to persist across sessions and it is limited by a 5MB storage cap. Storing complex data is only possible by transforming it into a string for example with JSON.stringify(). The API is not asynchronous which means if fully blocks your JavaScript process while doing stuff. Therefore running heavy operations on it might block your UI from rendering.

Friday, November 29, 2024 閱讀

在瀏覽器輸入網址並送出後，到底發生了什麼事？

Sunday, July 18, 2021 閱讀

為什麼瀏覽器 user-agent string 總是包含 Mozilla/5.0 ?

為什麼瀏覽器 user-agent string 總是包含 Mozilla/5.0 ? What does “Mozilla/5.0” in user agent string signify? History of the browser user-agent string 快速結論因為網站開發者可能會因為你是某瀏覽器(這裡是 Mozilla)，所以輸出一些特殊功能的程式碼(這裡指好的特殊功能)，所以當其他瀏覽器也支援這種好功能時，就試圖去模仿 Mozilla 瀏覽器讓網站輸出跟 Mozilla 一樣的內容，而不是輸出被閹割功能的程式碼。

Wednesday, October 17, 2018 閱讀