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1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsIf you want animated GIFs to stop moving, Firefox has a direct built-in workaround: set the advanced preference image.animation_mode to none. First identify what is actually moving, though—a GIF image, autoplaying video, and webpage animation use different controls.
First identify what is moving
People often call any short moving clip a “GIF,” but it may be an animated image, a video, or an animation created by the webpage. The distinction matters: Firefox’s Autoplay setting controls audio and video, not GIF image files. Mozilla explains the difference in its Autoplay support article.
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- Animated GIF: an image file whose frames play as part of the image.
- Video: media that may start playing automatically, with or without sound.
- Page-created animation: movement produced by a website, which may respond to your device’s reduced-motion preference.
Stop animated images in Firefox
Firefox’s advanced preference image.animation_mode controls animated images. Mozilla’s documentation defines three values: none disables animation, once plays it once, and normal allows ordinary animation. See Mozilla Support’s image-animation preference instructions and the MDN documentation.
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about:configin Firefox’s address bar and open the configuration editor. - Search for
image.animation_mode. - Set the preference to
noneto stop animated images, oronceto let each animation play once. Set it tonormalto restore the usual behavior. - Reload pages that were already open, then check whether the animation has stopped.
This is an advanced configuration rather than the ordinary media-autoplay setting. Use the preference values as described; changing a different autoplay control will not stop a classic GIF.
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- Compact Mouse: With a comfortable and contoured shape, this Logitech ambidextrous wireless mouse feels great in either right or left hand and is far superior to a touchpad
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- Universal Compatibility: Your Logitech mouse works with your Windows PC, Mac, or laptop, so no matter what type of computer you own today or buy tomorrow your mouse will be compatible
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- Better than touchpad: Get more done by adding M185 to your laptop; according to a recent study, laptop users who chose this mouse over a touchpad were 50% more productive (3) and worked 30% faster (4)
Block autoplaying video in Firefox
If the moving item is a video rather than a GIF, use Firefox’s media setting. In Firefox Settings, open Privacy & Security, find Permissions, and select Settings beside Autoplay. Choose whether sites may play audio and video, may play video only when muted, or may not autoplay media. A site-specific permission can override the default. Labels and routes can vary by Firefox version and operating system; Mozilla’s current support guidance was last updated June 11, 2026: Block autoplay in Firefox.
This setting affects audio and video playback, not animated GIF files. Mozilla put it plainly in a 2019 article: “While it’s true that Firefox can halt videos, we don’t stop GIFs from giffing.” (Mozilla, September 4, 2019.)
Rank #2
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What about Chrome, Edge, Safari, or reduced motion?
The available documentation does not establish a complete, current GIF-control guide for every browser and mobile version, so don’t assume a video autoplay switch will stop GIF images. MDN notes that Safari’s Auto-Play control does not work for GIFs, and that reduced-motion preferences do not stop classic GIF files because their animation is contained in the image itself. Reduced-motion settings may still affect webpage animations designed to respond to them. See MDN’s documentation.
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A browser extension may offer GIF-specific controls where a built-in setting does not. MDN lists GIF Blocker and Gif Scrubber as Chrome extension examples, but those listings do not establish whether either is currently maintained, safe, available, or compatible with your browser version. Before installing an extension, check its publisher, requested permissions, recent reviews, and supported browser versions. The Firefox preference above avoids adding a third-party extension.
Quick Recap
Best Value
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- 【Visible Indicator Light】 The pc mouse features a visual indicator for DPI levels and low battery alerts. The red light flashes once for 800 DPI, twice for 1200 DPI, and three times for 1600 DPI. When the battery level is below 10%, the light flashes red until the mouse is completely out of power.
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Rank #4
- Computer mouse for easily navigating a computer interface; click, scroll, and more
- USB-A wired connection; if existing device only supports USB-C, an additional adapter will be required
- High-definition (1000 dpi) optical tracking ensures responsive cursor control for precise tracking and easy text selection
- 3 buttons offer effortless fingertip control
- Plug-and-go ready for instant use
Rank #3
- Compact Mouse: With a comfortable and contoured shape, this Logitech ambidextrous wireless mouse feels great in either right or left hand and is far superior to a touchpad
- Durable and Reliable: This USB wireless mouse features a line-by-line scroll wheel, up to 1 year of battery life (2) thanks to a smart sleep mode function, and comes with the included AA battery
- Universal Compatibility: Your Logitech mouse works with your Windows PC, Mac, or laptop, so no matter what type of computer you own today or buy tomorrow your mouse will be compatible
- Plug and Play Simplicity: Just plug in the tiny nano USB receiver and start working in seconds with a strong, reliable connection to your wireless computer mouse up to 33 feet / 10 m (5)
- Better than touchpad: Get more done by adding M185 to your laptop; according to a recent study, laptop users who chose this mouse over a touchpad were 50% more productive (3) and worked 30% faster (4)
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