check4change

2023年8月31日—Check4Change(akaC4C)isasimpleextensionthatallowsyoutoselectapartofaweb-page,andgetnotifiedwhenitchanges.,Check4Changeisafirefoxextensionthatmonitorsawebpageforchangesbyperiodicallyreloadingit.,2014年6月22日—這篇要介紹的是在本機電腦瀏覽器上運作的套件，PageMonitor,Check4Change都是瀏覽器套件，用來偵測特定網頁有沒有修改或更新，瀏覽器套件的好處在於 ...,2023年8月31日—Check4Change(akaC4...

參考資訊如下
Check4Change – 下載 Firefox 擴充套件（zh

2023年8月31日 — Check4Change (aka C4C) is a simple extension that allows you to select a part of a web-page, and get notified when it changes.

Check4Change

Check4Change is a firefox extension that monitors a web page for changes by periodically reloading it.

秒級偵測網頁更新變動通知(PageMonitor,Check4Change)

2014年6月22日 — 這篇要介紹的是在本機電腦瀏覽器上運作的套件， PageMonitor,Check4Change都是瀏覽器套件，用來偵測特定網頁有沒有修改或更新，瀏覽器套件的好處在於 ...

Check4Change

2023年8月31日 — Check4Change (aka C4C) is a simple extension that allows you to select a part of a web-page, and get notified when it changes.

Tutorial

Check4Change is a firefox extension that monitors a web page for changes by periodically reloading it.

check4change

hacking-detectorcheck4change.php at master

Fast and powerful PHP script, used in preference with a cron job, to detect files or directories which have been added or modified since the previous ...

Is there a plugin like firefox's check4change for chrome?

2011年8月22日 — No you can actually set it to a few seconds. Also in the free version and yes they have audible notifications.

[瀏覽相關] 網頁更新警報器，一有更新馬上通知

2009年4月30日 — 打開你要偵測的網站，然後選取你要偵測變化的文字，並在文字上按「滑鼠右鍵」→【Check4Change】→【Custem…】 ... 在網頁上任一個位置點一下滑鼠右鍵→【 ...