Jon Aquino's Mental Garden

Engineering beautiful software jon aquino labs | personal blog

Friday, August 29, 2025

Switching to lighter apps (and cool things about the Orion browser)

Cursor, iTerm2, and Edge/Arc/Zen were taking up a lot of memory on my MacBook, so I am going on a bit of a memory diet and switching to lighter apps:

  • Instead of Cursor which is Electron-based: Zed, which is written in Rust and should be faster.
  • Instead of iTerm2, Alacritty + tmux. Alacritty is a single-window terminal, so I need tmux to handle the tabs. At first I was a bit scared of tmux but now I kind of like it - it's fun to play around with and customize.
  • Instead of Edge, Orion which is Webkit-based (by the makers of the Kagi search engine). Working out so far. Supposed to use less memory than Chrome.

Things I'm noticing about the Orion browser

  • Having separate dock icons for different profiles (Work and Personal) seems good

  • There is a bug with Open external links in: Last Active Profile - seems to open the first profile that was opened rather than the last profile that was active. You can choose which profile to open by clicking the appropriate dock icon.
  • The vertical tabs are threaded.hierarchical - opening a tab from a webpage opens a page under the current tab. It's interesting - haven't seen that before. 
  • To get the new-tab shortcut (⌘-T) to put your cursor in the address bar so you can type something immediately, set New tabs open with: Empty Page
  • When it prompts to ask if a website should access my location, one of the options is Never For This Website, which is useful and something I haven't seen in other browsers


  • I believe for each extension you have the option to set which sites it is enabled for, which is nice
  • On a pinned tab, to reset to the pinned URL, use Cmd+click.
  • You can right-click a page and choose Summarize. A pane will appear on the right with a summary. If you move to a different page and want to summarize that, click the Summarize button on the lower right of the pane.

  • Tabs show a thumbnail preview when you hover over them:






Things I'm noticing about the Orion browser for iOS

  • Orion for iOS has vertical tabs, which is space-saving
  • The iOS app has so many configuration options - it's great
  • The iOS app is the first iOS browser I've seen that lets you in tall Chrome and Firefox extensions? I haven't tried this though. 


Things I'm noticing about Alacritty

  • The colors were a bit washed out. Fixed by switching to the xterm theme: import = ["~/.config/alacritty/themes/themes/xterm.toml"]

0 Comments:

Post a Comment

<< Home