Browser overlay or software for Mac

I need a way to do live demos of software better. There is software (example: ScreenFlow) that will make demos great but that's for recording them, not for live use. I need something that will have the same types of features during a live presentation.

This can be programmed as a Chrome extension or as software for a Mac.

I need to have a Chrome browser open and have annotations that overlay the browser. The features I need are:

- Select an area of the screen. Once it is selected, the rest of the screen will go dim and the highlighted portion can zoom. Zoom level to be configurable.

- Add text annotation

- Add arrows to point to things

- Display an image on the screen. Images need to be easily accessible. They need to be preloaded into the software so they can be quickly and accurately selected.

The goal is to have a more comprehensive demo. I've attached a video that shows examples of what I'm looking for.

Please ask questions before bidding. I want to ensure you understand the project. Thank you very much!

Skills: C++ Programming, Google Chrome, Mac OS, Software Architecture

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About the Employer:
( 12 reviews ) Vilonia, United States

Project ID: #16928123

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I am a web and mobile app developer having 4 years of experience in mobile app development. I am providing you website which is compatible to all browsers and screens (fully responsive) and mobile app with user friendl More

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Hello, Click on the [CHAT] button below so that I can ask a few questions concerning project. I have read all the provided instructions, and I am the right person to work on this task. I provide exceptional quality se More

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Send me message as iam able to. I can easily make this. My profile might look like a beginners but that's just because Iam new on Freelancer but iam highly experienced in chrome extension making.

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