And yet I've had to switch all my Lubuntu devices to using Chrome because Firefox can't seem to manage to remain open without eventually locking up the entire system.
If I had filed a bug report I would have then had to gather logs and other such things to get the developers whatever information they need to fix it, and frankly I just don't care about helping them fix it enough to bother with that. I didn't choose it for these devices it was just the default. For my purposes it was just much easier to switch to a browser that wouldn't hang the system if it was left open for a few hours.
Edit: I appreciate the downvotes, as though answering this question with honesty is undesirable behavior. Keep up the good work /r/svwebdev!
Downvotes can be frustrating but everyone gets them. Please don't let them trigger you into breaking the site guidelines yourself. That only makes this place even worse, and guarantees more downvotes.
For the record I didn't downvote you, and I agree being honest doesn't deserve this response, but I would guess it's related to the high amount of devs here who are probably upset that you took the time to complain, yet don't want to take the time to at least check if a bug report exists. In some respects I agree, in that, if we want change the world and fight the "good fight" against the near-monopoly Google has on browsing, we need to band together and everyone do their part.
"All my Lubuntu devices" makes it sound like you have a lot of devices, thus increasing the likelihood of being easy to reproduce. There might even already exist a bug report which you could contribute to.
Google has the resources to make better products.