> For the complete documentation index, see [llms.txt](https://cranford-tech.gitbook.io/charles/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cranford-tech.gitbook.io/charles/key-features.md).

# Key features

- [Features overview](https://cranford-tech.gitbook.io/charles/key-features/features-overview.md)
- [Open website on install / uninstall](https://cranford-tech.gitbook.io/charles/key-features/open-website-on-install-uninstall.md)
- [Get tab info](https://cranford-tech.gitbook.io/charles/key-features/get-tab-info.md)
- [Get text selected by user](https://cranford-tech.gitbook.io/charles/key-features/get-text-selected-by-user.md)
- [Get element text](https://cranford-tech.gitbook.io/charles/key-features/get-element-text.md)
- [Get element HTML](https://cranford-tech.gitbook.io/charles/key-features/get-element-html.md)
- [Set element inner text](https://cranford-tech.gitbook.io/charles/key-features/set-element-inner-text.md)
- [Set element inner HTML](https://cranford-tech.gitbook.io/charles/key-features/set-element-inner-html.md)
- [Open URL in sidebar modal](https://cranford-tech.gitbook.io/charles/key-features/open-url-in-sidebar-modal.md)
- [Open URL in fullscreen modal](https://cranford-tech.gitbook.io/charles/key-features/open-url-in-fullscreen-modal.md)
- [Copy text to clipboard](https://cranford-tech.gitbook.io/charles/key-features/copy-text-to-clipboard.md)
- [Populate an input field](https://cranford-tech.gitbook.io/charles/key-features/populate-an-input-field.md)
- [Simulate mouse click on an element](https://cranford-tech.gitbook.io/charles/key-features/simulate-mouse-click-on-an-element.md)
- [Capture screenshot](https://cranford-tech.gitbook.io/charles/key-features/capture-screenshot.md)
- [Open URL in new tab](https://cranford-tech.gitbook.io/charles/key-features/open-url-in-new-tab.md)
- [Show native alert](https://cranford-tech.gitbook.io/charles/key-features/show-native-alert.md)
- [Set an extension badge color and text](https://cranford-tech.gitbook.io/charles/key-features/set-an-extension-badge-color-and-text.md)
- [Change extension icon](https://cranford-tech.gitbook.io/charles/key-features/change-extension-icon.md)
- [Close extension](https://cranford-tech.gitbook.io/charles/key-features/close-extension.md)
- [Save to Chrome storage](https://cranford-tech.gitbook.io/charles/key-features/save-to-chrome-storage.md)
- [Injecting custom javascript](https://cranford-tech.gitbook.io/charles/key-features/injecting-custom-javascript.md)