CJB X-Ray Mod 1.7.10 will show you all the blocks you want in the world. Simply head over to the CJB Option menu and there you can you can mark the blocks red which you don’t wanna see. Press the X-Ray key and voila you now will see all the blocks you want. There is also a Cave and nightvision option for you to use.
How to install CJB X-Ray Mod 1.7.10
You should try another interesting X-Ray contents here: Minecraft X-Ray
Download Links for CJB X-Ray Mod 1.7.10
For Minecraft 1.5.2
For Minecraft 1.6.4
For Minecraft 1.7.10