![firefox opens with two tabs firefox opens with two tabs](https://static.thegeekstuff.com/wp-content/uploads/2010/03/firefox-options-main-tab.png)
Not every Test Pilot experiment makes it into Firefox, but some of the recent experiments that did include the browser’s screenshot tool, containers and activity stream. I would love it if you could simply drag a currently open tab to that icon, but it’s a good start. You simply click on the new Side View button, select the tab you want to open in the second viewport and off you go. Either: Ctrl+Shift+a orange Firefox button (or Tools menu) > Add-ons In the left column, click Extensions.
![firefox opens with two tabs firefox opens with two tabs](https://assets.zoom.us/images/en-us/integration/firefox/change-zoom-action.png)
You can check for nonessential or unrecognized extensions on the Add-ons page. With Side View, you can use your widescreen monitor and display two tabs side-by-side inside the browser without having to open a second Firefox window. Another user had a second tab opening and it was caused by one of his extensions. The second new experiment strikes me as really useful, though. Ill plan to bake that into the next update, but let me know if it doesnt fix. is this something you can fix many thanks Phil.1 answer 0 votes: The fix is probably to add the return false as shown in this solution. Having played with plenty of Firefox themes in my day, I know that I always just go back to the default sooner or later, but if that’s not you, then Firefox Color is for you. Hi there, we are using your Google ads output for creating display banners now which is great. It’s nothing all that fancy, but if Firefox has always been about customization and this takes it to the next level.