What is Rule of Three?

Rule of Three is a Chrome extension developed by Unknown, and its main feature is "Calulate rule of 3 math problems effortlessly!".

Extension Screenshots

Download Rule of Three Extension CRX File

Download Rule of Three extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

Sometimes you need to calculate some proportion math problem, such as "if 5 is 75%, then 10 is X". With this extension you can calculate this easily without having to memorize a formula.

Extension Basic Information

Name	Rule of Three
ID	liplmhhmejhbdabigmdcbcehomhbjcdb
Official URL	https://chromewebstore.google.com/detail/rule-of-three/liplmhhmejhbdabigmdcbcehomhbjcdb
Description	Calulate rule of 3 math problems effortlessly!
File Size	1.1 MB
Installation Count	119
Current Version	1.0
Last Updated	2018-04-14
Publish Date	2018-04-14
Rating	5.00/5 Total 2 Ratings
Developer	Unknown
Payment Type	free
Supported Languages	en
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "name": "Rule of Three", "short_name": "Rule of 3", "description": "Calulate rule of 3 math problems effortlessly!", "manifest_version": 2, "version": "1.0", "author": "ericorruption", "icons": { "16": "assets\/icon\/16.png", "19": "assets\/icon\/19.png", "20": "assets\/icon\/20.png", "25": "assets\/icon\/25.png", "30": "assets\/icon\/30.png", "32": "assets\/icon\/32.png", "35": "assets\/icon\/35.png", "38": "assets\/icon\/38.png", "40": "assets\/icon\/40.png", "44": "assets\/icon\/44.png", "48": "assets\/icon\/48.png", "50": "assets\/icon\/50.png", "128": "assets\/icon\/128.png", "150": "assets\/icon\/150.png", "176": "assets\/icon\/176.png" }, "browser_action": { "default_title": "Rule of Three", "default_popup": "dist\/index.html", "default_icon": { "16": "assets\/icon\/16.png", "19": "assets\/icon\/19.png", "20": "assets\/icon\/20.png", "25": "assets\/icon\/25.png", "30": "assets\/icon\/30.png", "32": "assets\/icon\/32.png", "35": "assets\/icon\/35.png", "38": "assets\/icon\/38.png", "40": "assets\/icon\/40.png", "48": "assets\/icon\/48.png", "128": "assets\/icon\/128.png" } } }