Companion GPT Chrome Extension
Generates instant replies, rewrites and summaries for any text you highlight in the browser.
At a glance
Starts at
Free
The vendor's site is offline, so no current price was found.
Free tier
Yes
Platforms
Chrome
Best for
People wanting quick replies and rewrites in-browser
Not for
Anyone needing guaranteed accuracy on every output
3.9 out of 5
Scored by a Toolio reviewer after real useOur verdict
Companion GPT turns any highlighted text into an instant reply, a rewritten version with adjusted tone, or a summary sized to how much detail is actually needed. It works across professional and casual contexts without much setup. Generated replies are not always accurate and can miss the point, and it can lose track of surrounding context, limiting relevance in longer threads.
βWhat it does well
Instant AI repliesIt generates real-time replies to any highlighted text.
Intelligent rewritingSelected text can be rewritten with adjusted tone and clarity.
Customizable summariesSummary length and detail can be adjusted to fit a specific need.
βWhere it falls short
Occasional inaccuraciesGenerated replies are not always accurate and can miss the point.
Context limitationsIt can lose track of surrounding context, limiting relevance in longer threads.
Chrome onlyIt only runs as a Chrome extension.
Key features
Instant repliesIt generates immediate replies to highlighted text.
Text rewritingIt rewrites selected text with adjustable tone and clarity.
Text summarizationIt condenses highlighted sections into a shorter summary.
Adjustable summary detailUsers can control how much detail a summary includes.