These extensions can be found by launching the App icon (top right hand corner of your Google sign-in page)
and then clicking on "Chrome Store" icon. Be sure to search for extensions rather than apps. Once downloaded an icon will be added to your toolbar for easy access.
Read and Write for Google
The free version has a read aloud and translator for the web and Google docs, as well as a dual-color highlighting tool. It also allows users to choose their voice and voice speed. The premium subscription has talking and picture dictionaries as well as word prediction software. This extension is perfect for struggling readers and writers, as well as English Language Learners and I love the fact that it works seamlessly with Google Apps for Ed.
This is a very simple to use dictation tool that allows students the ability to speak in order to compose an email or search the web.
This Google extension is an easy-to use text to speech tool that will basically read the web for you. Unlike Read and Write for Google, there is no integration with your Google Drive. There is a pause option and a speed control, as well as a variety of different human-voice options.
The Ginger extension (not to be confused with a variety of cat-related apps in the Chrome Store)is a spelling and grammar checker that offers corrections based on context including commonly confused words.
Diigo is both an annotation app (sign up for full version at www.diigo.com as well as an extension which allows you to annotate (sticky note, highlight) and store resources you collect on the web. It's the perfect place for students who have trouble managing resources and finding all of their research notes.
These tools help to level the playing field for our students who struggle with reading and writing.
If you have any more, please feel free to share!
Other awesome extensions I use daily include: Evernote webclipper that works with my Evernote account; Pocket for those great articles I won't have time to get to until later; and Bitly for shortening URLs.