Twitter toolkit allows you to easily retweet multiple tweets on twitter.
Follow these simple steps to retweet all tweets :
1. Make sure you already have install Toolkit for Twitter chrome extension on your Google Chrome web browser.
2. Once this chrome extension is installed, visit your twitter homepage or twitter profile.Then click on retweet all tweets button and enter your custom comment in input field
3. Once you have entered your custom comment, click on retweet button to start retweeting all tweets, this will share all tweets to your twitter profile.
to better understand this, please watch video tutorial on How To Retweet Multiple Tweets On twitter :