What is JustLines?

JustLines is a Chrome extension developed by Carlo Mandelli, and its main feature is "Draw lines in your browser and change colors and pen sizes scrolling the mouse wheel".

Extension Screenshots

Download JustLines Extension CRX File

Download JustLines 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

JustLines is a Chrome extension to quickly draw simple colored lines in your browser. You can do it on remote or local sites and even pdf files.

You can use it during presentation to highlight some contents or draw simple schemas.

I like to use these kind of tools during presentations and I needed a quick way to change colors and pen size without using popups or options menu but do it keeping the mouse at the current position on the draw. So I decided to use mouse wheel as main controller to change colors and pen size.

Features:

* press "Ctrl+Shit+S" or click on the extension icon to enable/disable drawing mode
* you can also press "ESC" to disable drawing mode
* keep "left button" pressed and move the mouse to draw
* change pen colors scrolling the "mouse wheel"
* change pen size pressing "Shift" and scrolling the "mouse wheel"
* clear draw pressing "Space" or disabling drawing mode

Extension Basic Information

Name	JustLines
ID	bcknpenfnepljiliemadceoinjajphco
Official URL	https://chromewebstore.google.com/detail/justlines/bcknpenfnepljiliemadceoinjajphco
Description	Draw lines in your browser and change colors and pen sizes scrolling the mouse wheel
File Size	29.85 KB
Installation Count	436
Current Version	0.1.0
Last Updated	2020-08-12
Publish Date	2020-08-11
Rating	3.00/5 Total 3 Ratings
Developer	Carlo Mandelli
Email	[email protected]
Payment Type	free
Extension Website	https://github.com/camandel/JustLines
Supported Languages	en-US
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "manifest_version": 2, "name": "JustLines", "version": "0.1.0", "description": "Draw lines in your browser and change colors and pen sizes scrolling the mouse wheel", "homepage_url": "https:\/\/github.com\/camandel\/JustLines", "icons": { "16": "img\/icon16.png", "32": "img\/icon32.png", "48": "img\/icon48.png", "128": "img\/icon128.png" }, "permissions": [ "activeTab", "storage" ], "background": { "scripts": [ "background.js" ] }, "browser_action": { "default_title": "JustLines shortcuts:\n\n- Click the icon to enable\/disable drawing mode\n- Ctrl+Shift+S to enable\/disable drawing mode\n- ESC to disable drawing mode\n- Mouse wheel to change pen colors\n- Shift+Mouse wheel to change pen size\n- Space to clear the draw\n", "default_icon": "img\/icon19-disabled.png" }, "content_scripts": [ { "matches": [ "" ], "js": [ "content.js" ], "css": [ "content.css" ] } ], "commands": { "toggle": { "suggested_key": { "default": "Ctrl+Shift+S", "mac": "Command+Shift+S" }, "description": "Toggle feature" } } }