Stock Media
Video
Stock Footage
Animated Backgrounds
Templates
After Effects Templates
Premiere Pro Templates
DaVinci Resolve Templates
Apple Motion Templates
Audio
Royalty Free Music
Sound Effects
Images
Collections
Stock Footage
Aerial
Animals
Business
Celebrations
Lifestyle
Medical
Nature
People
Religion
Settings
Technology
Travel
360 / VR
Green Screen
Historical
Slow Motion
Time Lapse
Collections
The Future of Creativity
Blockbuster After Effects Templates
Creative Tools
Adobe Creative Cloud Plugin
Produce videos faster with unlimited access to our library, directly in Premiere Pro and After Effects.
Maker
Create videos easily with our online editing tool, integrated with the Storyblocks library.
Maker For Teams
Exclusive features for businesses to get to market faster with brands, templates, and shared projects.
Businesses
Storyblocks for Business
Learn More
License Comparison
Use Cases
Broadcasting & Production
Education & eLearning
Media Organizations
Marketing Teams
Creative Agencies
Storyblocks API
Start The Conversation
Talk to Sales
Resources
Resources
Resource Center
Social Media Tutorials
Compare To Other Solutions
Storyblocks Series
Webinars
Storyblocks Blog
Visit the blog
Any Other Questions?
Read FAQs
Login
Pricing
Join Now
Join Now
Video
Motion Graphics Search
Extension
Download 17 Extension Motion Backgrounds
Royalty-free Motion Backgrounds
Backgrounds
Filter
Sort
Clear Filters
Close
Media Type
All
Footage
Backgrounds
Templates
Resolution
HD
4K
Frame Rate
23.98 / 24
25
29.97 / 30
50
59.54 / 60
Duration
0:00
1:00+
Media Details
Model Released
Property Released
Usage Rights
All usage rights
Commercial
Editorial
Categories
All Categories
Abstract
Business
Celebrations
Colors
Countdown
Effects and Overlays
Energy
Fire
Flowers
Love
Medical
Music
Nature
News
Particles
Religion
Science
Shapes
Space
Technology
Water
"extension"
Backgrounds
(17 results found for extension)
Sort By:
Most Relevant
00:31
Visualization of macrophage phagocytosis.
00:56
OPTIMIZATION Keywords Animation, Background, Loop, 4k
00:08
Icons of the forward, next, movie transparent background with Alpha Channel
00:08
Icons of the camera next, movie transparent background with Alpha Channel
00:10
Surge Speedometer Increase Grow Expand Measure Boost 3 D Animation
00:14
Expand Business Growth Connected Circle Network 3 D Animation
00:10
Surge Increase Grow Boost Higher Arrows Rising Up Expansion 3 D Animation
00:15
Expansion Plan Growing Business Diagram Board
00:10
South Africa landscape with green trees
00:10
Grow Expand Increase Added More Word Collage 3 D Render Illustration
00:10
Time To Renew Refersh Begin Again Clock 3 D Animation
00:56
OPTIMIZATION Keywords Animation, Background, Loop, 4k
00:08
abstraction intersection of line. source snowflake
00:10
abstraction intersection of line. source snowflake
00:08
Icons of the forward, next, movie transparent background with Alpha Channel
00:56
OPTIMIZATION Keywords Animation, Background, Loop, 4k
00:20
Rotating three-dimensional line. Animation. Three-dimensional structural lines are twisted into loop. Abstract animation of part of rotating