This guide covers the most common issues and their solutions.
- An outdated version of GreasyFork Premium is installed.
- Local browser storage could not be saved correctly.
- Browser storage has been cleared.
- Update GreasyFork Premium to the latest version.
- Refresh the page.
- Re-add the favorite if necessary.
Fixed in v1.1.2.
- Update to the latest version of GreasyFork Premium.
- Reinstall the userscript if necessary.
- Refresh Greasy Fork.
Reduced in the userscript version and fully resolved in the browser extension.
This effect is known as a Flash of Unstyled Content (FOUC). It can occasionally occur before the userscript finishes loading.
Because userscript managers inject scripts after the page has already started loading, the original Greasy Fork interface may briefly appear before GreasyFork Premium is applied.
The browser extension completely eliminates this issue by applying the required styles earlier in the page loading process.
You can install it from the Chrome Web Store or Firefox Add-ons.
The userscript version still minimizes FOUC as much as possible, but it cannot completely eliminate it because of how userscript managers inject scripts into web pages.
- Browser caching
- Delayed Chart.js initialization
- Temporary Greasy Fork page issues
- Refresh the page.
- Wait a few seconds for the chart to reload.
- Update GreasyFork Premium if available.
- Update to the latest version.
- Refresh the page.
- Report the issue with:
- Browser name
- Device model
- Screenshot of the problem
- Refresh the page.
- Verify that GreasyFork Premium is enabled.
- If you are using the userscript, disable potentially conflicting userscripts.
- If you are using the browser extension, check for conflicting extensions that modify Greasy Fork or Sleazy Fork.
Violentmonkey may fail to load the external libraries required by GreasyFork Premium, which can prevent the script from starting correctly.
See #3 for more details.
- Try reinstalling or refreshing the userscript.
- If the issue persists, use Tampermonkey instead of Violentmonkey.
- Alternatively, use the browser extension from the Chrome Web Store or Firefox Add-ons.
If your issue is not listed here, please open a GitHub Issue and include:
- GreasyFork Premium version
- Installation type (browser extension or userscript)
- Browser and browser version
- Userscript manager, if applicable
- Steps to reproduce the issue
- Screenshots (if available)
Before opening a new issue, please check the FAQ to see if your question has already been answered.
If you're unsure whether you've found a bug or simply have a question, start a discussion on GitHub Discussions.