Recording your screen usually means opening separate software, choosing a source and exporting a file before you can share it. A screen recorder extension sits on the toolbar, starts recording in one click and often turns the result into a link you can send immediately, which saves time for tutorials, bug reports and quick demos.
Recording your screen with audio
Most screen recorder extensions can capture your microphone, your computer's system audio, or both alongside the video. This matters for tutorials where you narrate over the recording, or for capturing a video call where you need the other person's audio included in the final file.
Recording a tab, window or your whole screen
You can usually choose to record just the current browser tab, a specific application window, or your entire screen including other apps. Recording a single tab keeps the file focused and avoids capturing notifications or other windows by accident, which suits product demos and bug reports.
Sharing your recording afterward
Some extensions save the recording as a video file on your computer, while others upload it and give you a link to share instantly, avoiding large email attachments. Choose a link-based option for quick team updates, or local file export if you plan to edit the video before sharing it.