I use Copilot in VSCode at work, and it's pretty effective. You can choose from quite a few models, and it has the agentic editing you'd expect from an IDE based AI development tool. I don't know if it does things like browser integration because I don't do frontend work. It's definitely improved over the last 6 months.

There's also all the other Copilot branded stuff which has varying use. The web based chat is OK, but I'm not sure which model powers it. Whatever it is it can be very verbose and doesn't handle images very well. The Office stuff seems to be completely useless so far.

Have you tried any other popular agentic coding tool? Like Claude Code, Cursor, Opencode, or Codex or something else? Because I've used all of these and Copilot in anger in the last three months, and Copilot wasn't even in the same league as the others. Comparatively it just plain sucked. Slow and gave poor results. All the others I mentioned are withing spitting distance of each other from what I can tell from my usage.