What is Breakpoint?

Breakpoint is a Chrome extension developed by Filip Johansson, and its main feature is "The easiest way to find the break points in your responsive web designs.".

Extension Screenshots

Download Breakpoint Extension CRX File

Download Breakpoint 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

Breakpoint lets you use your keyboard to resize your browser window - one pixel at a time. Therefore it is the perfect companion when you are trying to find the exact pixel where your responsive websites break.

How to use
These are the default settings, you can change them in "Window" > "Extensions", then scroll down to the bottom and to the right you will find "Keyboard Shortcuts".
Please note: Since Chrome version 29 these are not set by default anymore! You now have to set them manually when you install the extension.

Alt + Left Arrow: Decrease the width of the window by 1px
Alt + Right Arrow: Increase the width of the window by 1px
(Add Shift to any of the combinations to change it by 10px)

Breakpoint also has the ability to change the height of the browser window, but you have to manually activate it in "Window" > "Extensions" > "Keyboard Shortcuts".

When you find the break point you are looking for the tiny icon in the toolbar will tell you the exact size of you browser window.

Extension Basic Information

Name	Breakpoint
ID	jakokfjpnhpnhilgnlnkaihmkhdfhhmh
Official URL	https://chromewebstore.google.com/detail/breakpoint/jakokfjpnhpnhilgnlnkaihmkhdfhhmh
Description	The easiest way to find the break points in your responsive web designs.
File Size	8.21 KB
Installation Count	1,943
Current Version	1.0.2
Last Updated	2016-11-06
Publish Date	2016-11-06
Rating	2.71/5 Total 31 Ratings
Developer	Filip Johansson
Payment Type	free
Supported Languages	en
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "name": "Breakpoint", "version": "1.0.2", "manifest_version": 2, "description": "The easiest way to find the break points in your responsive web designs.", "offline_enabled": true, "icons": { "16": "icons\/icon16.png", "48": "icons\/icon48.png", "128": "icons\/icon128.png" }, "background": { "scripts": [ "src\/bg\/background.js" ], "persistent": true }, "content_scripts": [ { "matches": [ "" ], "js": [ "src\/content\/content.js" ] } ], "browser_action": { "default_icon": "icons\/icon19.png" }, "commands": { "width_minus_1": { "suggested_key": { "default": "Alt+Left" }, "description": "Decrease window width by 1px" }, "width_minus_10": { "suggested_key": { "default": "Alt+Shift+Left" }, "description": "Decrease window width by 10px" }, "width_plus_1": { "suggested_key": { "default": "Alt+Right" }, "description": "Increase window width by 1px" }, "width_plus_10": { "suggested_key": { "default": "Alt+Shift+Right" }, "description": "Increase window width by 10px" }, "height_minus_1": { "description": "Decrease window height by 1px" }, "height_minus_10": { "description": "Decrease window height by 10px" }, "height_plus_1": { "description": "Increase window height by 1px" }, "height_plus_10": { "description": "Increase window height by 10px" } } }