extension ExtPose

HTML Diff Check Tool

Description from extension meta

Tool for checking HTML difference between tabs ,or between production and development environment.

Image from store HTML Diff Check Tool
Description from store HTML Diff Check Tool is chrome addon for checking difference between tabs or between Production and Development. You can check HTML diff with other tab. You can open the URL of production and development server each other with pre-register pairs of those URLs. Also, you can check HTML diff of them. -v.2.0.0 Add function for checking diff with other tab. -v.1.6.0 Add a comment box (Google form) Link -v.1.5.0 Change UI design a little. -v.1.4.0 Change Wrap Lines Function is added. ShortCutKey is also added. Alt + Down (Go to next diff) / Alt + Up (Go to prev diff) / Alt + w (Change Wrap Lines) Bug fix. -v.1.3.0 Nex/Prev Diff and Search Functions are added. -v.1.2.0 -v.1.1.0 bug fix -v.1.0.0 Add alert when it could not access to target url. -v.0.2.0 You can also use in incognito mode. Fix bug and strings. - v.0.1.11 You can also check HTML diff include JavaScript rendered HTML. Change option for that, if you need. [usecase] - To check the difference between a testing and production environment before/after deployment. - When your co-worker asks you to check a testing environment which he/she updated. [How to use] 1. In the settings register the combination of a testing and production environment domain (including a subdomain). 2. Turn on the "balance scale" icon at the web page where you want to check a testing or production environment. 3. Click the "open" button then a testing or production environment domain will be opened. 4. Click the "diff" button so you can check the difference between the HTML sources. [about privacy] - Traffic data of the application is analyzed via GoogleAnalytics. - The registered domains, URLs or HTML sources are not sent to third parties.

Latest reviews

  • (2019-11-20) chris clark: didn't work for me, every page I attempted to use had the message "This page is not supported."
  • (2019-05-05) chrome-17-18 shoora_backup: Великолепно! Работает на отлично! Удобно!
  • (2018-09-24) Ch Ho: It does exactly what it says on the tin: it compares the html in two different tabs, or the current tab with the same page on a test server (regular expression string substitution). The differences are shown side-by-side, like Meld does. I really appreciate that it is self-contained, and doesn't send data to a server owned by the extension developer to do the processing. Wishlist: reloading the same page and alerting when the contents change, and being able to ignore certain strings (like security tokens that change on every reload).
  • (2018-01-28) Daniel Moore: Works as described and useful. Wishlist: compare multiple servers at once; add headers (like Host) to request for subset of servers.
  • (2017-07-08) y sugano: If you often check the co-worker/out source worker's codes, this extention will be useful tool.
  • (2017-06-28) yu tani: Very useful for all web developers. You can quickly check differences of web sites' html source.
  • (2017-02-08) Takeshi Ito: HTMLソースレベルで差分を比較できるので、 更新の見落としを防げて便利です。
  • (2017-01-12) ami t: とてもいい機能。助かっています。

Latest issues

  • (2020-05-07, v:2.1.0) harish takle: Page is not supported
    Not able to view the page and it is not supporting


4,919 history
4.6923 (13 votes)
Last update / version
2020-01-23 / 2.1.0
Listing languages
en ja